Merge pull request #31040 from brson/beta-next
1.6 release notes for beta branch
diff --git a/RELEASES.md b/RELEASES.md
index 54fe87d..ee08ea5 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,5 +1,376 @@
+Version 1.6.0 (2016-01-21)
+==========================
+
+Language
+--------
+
+* The `#![no_std]` attribute causes a crate to not be linked to the
+ standard library, but only the [core library][1.6co], as described
+ in [RFC 1184]. The core library defines common types and traits but
+ has no platform dependencies whatsoever, and is the basis for Rust
+ software in environments that cannot support a full port of the
+ standard library, such as operating systems. Most of the core
+ library is now stable.
+
+Libraries
+---------
+
+* Stabilized APIs:
+ [`Read::read_exact`], [`ErrorKind::UnexpectedEof`] (renamed from
+ `UnexpectedEOF`), [`fs::DirBuilder`], [`fs::DirBuilder::new`],
+ [`fs::DirBuilder::recursive`], [`fs::DirBuilder::create`],
+ [`os::unix::fs::DirBuilderExt`],
+ [`os::unix::fs::DirBuilderExt::mode`], [`vec::Drain`],
+ [`vec::Vec::drain`], [`string::Drain`], [`string::String::drain`],
+ [`vec_deque::Drain`], [`vec_deque::VecDeque::drain`],
+ [`collections::hash_map::Drain`],
+ [`collections::hash_map::HashMap::drain`],
+ [`collections::hash_set::Drain`],
+ [`collections::hash_set::HashSet::drain`],
+ [`collections::binary_heap::Drain`],
+ [`collections::binary_heap::BinaryHeap::drain`],
+ [`Vec::extend_from_slice`] (renamed from `push_all`),
+ [`Mutex::get_mut`], [`Mutex::into_inner`], [`RwLock::get_mut`],
+ [`RwLock::into_inner`], [`Iterator::min_by_key`] (renamed from
+ `min_by`), [`Iterator::max_by_key`] (renamed from `max_by`).
+* The [core library][1.6co] is stable, as are most of its APIs.
+* [The `assert_eq!` macro supports arguments that don't implement
+ `Sized`][1.6ae], such as arrays. In this way it behaves more like
+ `assert!`.
+* Several timer functions that take duration in milliseconds [are
+ deprecated in favor of those that take `Duration`][1.6ms]. These
+ include `Condvar::wait_timeout_ms`, `thread::sleep_ms`, and
+ `thread_park_timeout_ms`.
+* The algorithm by which `Vec` reserves additional elements was
+ [tweaked to not allocate excessive space][1.6a] while still growing
+ exponentially.
+* `From` conversions are [implemented from integers to floats][1.6f]
+ in cases where the conversion is lossless. Thus they are not
+ implemented for 32-bit ints to `f32`, nor for 64-bit ints to `f32`
+ or `f64`. They are also not implemented for `isize` and `usize`
+ because the implementations would be platform-specific. `From` is
+ also implemented from `f32` to `f64`.
+* `From<&Path>` and `From<PathBuf>` are implemented for `Cow<Path>`.
+* `From<T>` is implemented for `Box<T>`, `Rc<T>` and `Arc<T>`.
+* `IntoIterator` is implemented for `&PathBuf` and `&Path`.
+* [`BinaryHeap` was refactored][1.6bh] for modest performance
+ improvements.
+* Sorting slices that are already sorted [is 50% faster in some
+ cases][1.6s].
+
+Cargo
+-----
+
+* Cargo will look in `$CARGO_HOME/bin` for subcommands [by default][1.6c].
+* Cargo build scripts can specify their dependencies by emitting the
+ [`rerun-if-changed`][1.6rr] key.
+* crates.io will reject publication of crates with dependencies that
+ have a wildcard version constraint. Crates with wildcard
+ dependencies were seen to cause a variety of problems, as described
+ in [RFC 1241]. Disallowing them will create more predictable
+ development experience and a more stable ecosystem. Since 1.5
+ publication of such crates has emitted a warning.
+* `cargo clean` [accepts a `--release` flag][1.6cc] to clean the
+ release folder. A variety of artifacts that Cargo failed to clean
+ are now correctly deleted.
+
+Misc
+----
+
+* The `unreachable_code` lint [warns when a function call's argument
+ diverges][1.6dv].
+* The parser indicates [failures that may be caused by
+ confusingly-similar Unicode characters][1.6uc]
+* Certain macro errors [are reported at definition time][1.6m], not
+ expansion.
+
+Compatibility Notes
+-------------------
+
+* The compiler no longer makes use of the [`RUST_PATH`][1.6rp]
+ environment variable when locating crates. This was a pre-cargo
+ feature for integrating with the package manager that was
+ accidentally never removed.
+* [A number of bugs were fixed in the privacy checker][1.6p] that
+ could cause previously-accepted code to break.
+* [Modules and unit/tuple structs may not share the same name][1.6ts].
+* [Bugs in pattern matching unit structs were fixed][1.6us]: the tuple
+ struct pattern syntax (`Foo(..)`) no longer can be used with unit
+ structs; patterns that share the same name as a const are now an
+ error.
+* A bug was fixed that causes [rustc not to apply default type
+ parameters][1.6xc] when resolving certain method implementations of
+ traits defined in other crates.
+
+[1.6a]: https://github.com/rust-lang/rust/pull/29454
+[1.6ae]: https://github.com/rust-lang/rust/pull/29770
+[1.6bh]: https://github.com/rust-lang/rust/pull/29811
+[1.6c]: https://github.com/rust-lang/cargo/pull/2192
+[1.6cc]: https://github.com/rust-lang/cargo/pull/2131
+[1.6co]: http://doc.rust-lang.org/beta/core/index.html
+[1.6dv]: https://github.com/rust-lang/rust/pull/30000
+[1.6f]: https://github.com/rust-lang/rust/pull/29129
+[1.6m]: https://github.com/rust-lang/rust/pull/29828
+[1.6ms]: https://github.com/rust-lang/rust/pull/29604
+[1.6p]: https://github.com/rust-lang/rust/pull/29726
+[1.6rp]: https://github.com/rust-lang/rust/pull/30034
+[1.6rr]: https://github.com/rust-lang/cargo/pull/2134
+[1.6s]: https://github.com/rust-lang/rust/pull/29675
+[1.6ts]: https://github.com/rust-lang/rust/issues/21546
+[1.6uc]: https://github.com/rust-lang/rust/pull/29837
+[1.6us]: https://github.com/rust-lang/rust/pull/29383
+[1.6xc]: https://github.com/rust-lang/rust/issues/30123
+[RFC 1184]: https://github.com/rust-lang/rfcs/blob/master/text/1184-stabilize-no_std.md
+[RFC 1241]: https://github.com/rust-lang/rfcs/blob/master/text/1241-no-wildcard-deps.md
+[`ErrorKind::UnexpectedEof`]: http://doc.rust-lang.org/nightly/std/io/enum.ErrorKind.html#variant.UnexpectedEof
+[`Iterator::max_by_key`]: http://doc.rust-lang.org/nightly/std/iter/trait.Iterator.html#method.max_by_key
+[`Iterator::min_by_key`]: http://doc.rust-lang.org/nightly/std/iter/trait.Iterator.html#method.min_by_key
+[`Mutex::get_mut`]: http://doc.rust-lang.org/nightly/std/sync/struct.Mutex.html#method.get_mut
+[`Mutex::into_inner`]: http://doc.rust-lang.org/nightly/std/sync/struct.Mutex.html#method.into_inner
+[`Read::read_exact`]: http://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_exact
+[`RwLock::get_mut`]: http://doc.rust-lang.org/nightly/std/sync/struct.RwLock.html#method.get_mut
+[`RwLock::into_inner`]: http://doc.rust-lang.org/nightly/std/sync/struct.RwLock.html#method.into_inner
+[`Vec::extend_from_slice`]: http://doc.rust-lang.org/nightly/collections/vec/struct.Vec.html#method.extend_from_slice
+[`collections::binary_heap::BinaryHeap::drain`]: http://doc.rust-lang.org/nightly/std/collections/binary_heap/struct.BinaryHeap.html#method.drain
+[`collections::binary_heap::Drain`]: http://doc.rust-lang.org/nightly/std/collections/binary_heap/struct.Drain.html
+[`collections::hash_map::Drain`]: http://doc.rust-lang.org/nightly/std/collections/hash_map/struct.Drain.html
+[`collections::hash_map::HashMap::drain`]: http://doc.rust-lang.org/nightly/std/collections/hash_map/struct.HashMap.html#method.drain
+[`collections::hash_set::Drain`]: http://doc.rust-lang.org/nightly/std/collections/hash_set/struct.Drain.html
+[`collections::hash_set::HashSet::drain`]: http://doc.rust-lang.org/nightly/std/collections/hash_set/struct.HashSet.html#method.drain
+[`fs::DirBuilder::create`]: http://doc.rust-lang.org/nightly/std/fs/struct.DirBuilder.html#method.create
+[`fs::DirBuilder::new`]: http://doc.rust-lang.org/nightly/std/fs/struct.DirBuilder.html#method.new
+[`fs::DirBuilder::recursive`]: http://doc.rust-lang.org/nightly/std/fs/struct.DirBuilder.html#method.recursive
+[`fs::DirBuilder`]: http://doc.rust-lang.org/nightly/std/fs/struct.DirBuilder.html
+[`os::unix::fs::DirBuilderExt::mode`]: http://doc.rust-lang.org/nightly/std/os/unix/fs/trait.DirBuilderExt.html#tymethod.mode
+[`os::unix::fs::DirBuilderExt`]: http://doc.rust-lang.org/nightly/std/os/unix/fs/trait.DirBuilderExt.html
+[`string::Drain`]: http://doc.rust-lang.org/nightly/std/string/struct.Drain.html
+[`string::String::drain`]: http://doc.rust-lang.org/nightly/std/string/struct.String.html#method.drain
+[`vec::Drain`]: http://doc.rust-lang.org/nightly/std/vec/struct.Drain.html
+[`vec::Vec::drain`]: http://doc.rust-lang.org/nightly/std/vec/struct.Vec.html#method.drain
+[`vec_deque::Drain`]: http://doc.rust-lang.org/nightly/std/collections/vec_deque/struct.Drain.html
+[`vec_deque::VecDeque::drain`]: http://doc.rust-lang.org/nightly/std/collections/vec_deque/struct.VecDeque.html#method.drain
+
+
+Version 1.5.0 (2015-12-10)
+==========================
+
+* ~700 changes, numerous bugfixes
+
+Highlights
+----------
+
+* Stabilized APIs:
+ [`BinaryHeap::from`], [`BinaryHeap::into_sorted_vec`],
+ [`BinaryHeap::into_vec`], [`Condvar::wait_timeout`],
+ [`FileTypeExt::is_block_device`], [`FileTypeExt::is_char_device`],
+ [`FileTypeExt::is_fifo`], [`FileTypeExt::is_socket`],
+ [`FileTypeExt`], [`Formatter::alternate`], [`Formatter::fill`],
+ [`Formatter::precision`], [`Formatter::sign_aware_zero_pad`],
+ [`Formatter::sign_minus`], [`Formatter::sign_plus`],
+ [`Formatter::width`], [`Iterator::cmp`], [`Iterator::eq`],
+ [`Iterator::ge`], [`Iterator::gt`], [`Iterator::le`],
+ [`Iterator::lt`], [`Iterator::ne`], [`Iterator::partial_cmp`],
+ [`Path::canonicalize`], [`Path::exists`], [`Path::is_dir`],
+ [`Path::is_file`], [`Path::metadata`], [`Path::read_dir`],
+ [`Path::read_link`], [`Path::symlink_metadata`],
+ [`Utf8Error::valid_up_to`], [`Vec::resize`],
+ [`VecDeque::as_mut_slices`], [`VecDeque::as_slices`],
+ [`VecDeque::insert`], [`VecDeque::shrink_to_fit`],
+ [`VecDeque::swap_remove_back`], [`VecDeque::swap_remove_front`],
+ [`slice::split_first_mut`], [`slice::split_first`],
+ [`slice::split_last_mut`], [`slice::split_last`],
+ [`char::from_u32_unchecked`], [`fs::canonicalize`],
+ [`str::MatchIndices`], [`str::RMatchIndices`],
+ [`str::match_indices`], [`str::rmatch_indices`],
+ [`str::slice_mut_unchecked`], [`string::ParseError`].
+* Rust applications hosted on crates.io can be installed locally to
+ `~/.cargo/bin` with the [`cargo install`] command. Among other
+ things this makes it easier to augment Cargo with new subcommands:
+ when a binary named e.g. `cargo-foo` is found in `$PATH` it can be
+ invoked as `cargo foo`.
+* Crates with wildcard (`*`) dependencies will [emit warnings when
+ published][1.5w]. In 1.6 it will no longer be possible to publish
+ crates with wildcard dependencies.
+
+Breaking Changes
+----------------
+
+* The rules determining when a particular lifetime must outlive
+ a particular value (known as '[dropck]') have been [modified
+ to not rely on parametricity][1.5p].
+* [Implementations of `AsRef` and `AsMut` were added to `Box`, `Rc`,
+ and `Arc`][1.5a]. Because these smart pointer types implement
+ `Deref`, this causes breakage in cases where the interior type
+ contains methods of the same name.
+* [Correct a bug in Rc/Arc][1.5c] that caused [dropck] to be unaware
+ that they could drop their content. Soundness fix.
+* All method invocations are [properly checked][1.5wf1] for
+ [well-formedness][1.5wf2]. Soundness fix.
+* Traits whose supertraits contain `Self` are [not object
+ safe][1.5o]. Soundness fix.
+* Target specifications support a [`no_default_libraries`][1.5nd]
+ setting that controls whether `-nodefaultlibs` is passed to the
+ linker, and in turn the `is_like_windows` setting no longer affects
+ the `-nodefaultlibs` flag.
+* `#[derive(Show)]`, long-deprecated, [has been removed][1.5ds].
+* The `#[inline]` and `#[repr]` attributes [can only appear
+ in valid locations][1.5at].
+* Native libraries linked from the local crate are [passed to
+ the linker before native libraries from upstream crates][1.5nl].
+* Two rarely-used attributes, `#[no_debug]` and
+ `#[omit_gdb_pretty_printer_section]` [are feature gated][1.5fg].
+* Negation of unsigned integers, which has been a warning for
+ several releases, [is now behind a feature gate and will
+ generate errors][1.5nu].
+* The parser accidentally accepted visibility modifiers on
+ enum variants, a bug [which has been fixed][1.5ev].
+* [A bug was fixed that allowed `use` statements to import unstable
+ features][1.5use].
+
+Language
+--------
+
+* When evaluating expressions at compile-time that are not
+ compile-time constants (const-evaluating expressions in non-const
+ contexts), incorrect code such as overlong bitshifts and arithmetic
+ overflow will [generate a warning instead of an error][1.5ce],
+ delaying the error until runtime. This will allow the
+ const-evaluator to be expanded in the future backwards-compatibly.
+* The `improper_ctypes` lint [no longer warns about using `isize` and
+ `usize` in FFI][1.5ict].
+
+Libraries
+---------
+
+* `Arc<T>` and `Rc<T>` are [covariant with respect to `T` instead of
+ invariant][1.5c].
+* `Default` is [implemented for mutable slices][1.5d].
+* `FromStr` is [implemented for `SockAddrV4` and `SockAddrV6`][1.5s].
+* There are now `From` conversions [between floating point
+ types][1.5f] where the conversions are lossless.
+* Thera are now `From` conversions [between integer types][1.5i] where
+ the conversions are lossless.
+* [`fs::Metadata` implements `Clone`][1.5fs].
+* The `parse` method [accepts a leading "+" when parsing
+ integers][1.5pi].
+* [`AsMut` is implemented for `Vec`][1.5am].
+* The `clone_from` implementations for `String` and `BinaryHeap` [have
+ been optimized][1.5cf] and no longer rely on the default impl.
+* The `extern "Rust"`, `extern "C"`, `unsafe extern "Rust"` and
+ `unsafe extern "C"` function types now [implement `Clone`,
+ `PartialEq`, `Eq`, `PartialOrd`, `Ord`, `Hash`, `fmt::Pointer`, and
+ `fmt::Debug` for up to 12 arguments][1.5fp].
+* [Dropping `Vec`s is much faster in unoptimized builds when the
+ element types don't implement `Drop`][1.5dv].
+* A bug that caused in incorrect behavior when [combining `VecDeque`
+ with zero-sized types][1.5vdz] was resolved.
+* [`PartialOrd` for slices is faster][1.5po].
+
+Miscellaneous
+-------------
+
+* [Crate metadata size was reduced by 20%][1.5md].
+* [Improvements to code generation reduced the size of libcore by 3.3
+ MB and rustc's memory usage by 18MB][1.5m].
+* [Improvements to deref translation increased performance in
+ unoptimized builds][1.5dr].
+* Various errors in trait resolution [are deduplicated to only be
+ reported once][1.5te].
+* Rust has preliminary [support for rumprun kernels][1.5rr].
+* Rust has preliminary [support for NetBSD on amd64][1.5na].
+
+[1.5use]: https://github.com/rust-lang/rust/pull/28364
+[1.5po]: https://github.com/rust-lang/rust/pull/28436
+[1.5ev]: https://github.com/rust-lang/rust/pull/28442
+[1.5nu]: https://github.com/rust-lang/rust/pull/28468
+[1.5dr]: https://github.com/rust-lang/rust/pull/28491
+[1.5vdz]: https://github.com/rust-lang/rust/pull/28494
+[1.5md]: https://github.com/rust-lang/rust/pull/28521
+[1.5fg]: https://github.com/rust-lang/rust/pull/28522
+[1.5dv]: https://github.com/rust-lang/rust/pull/28531
+[1.5na]: https://github.com/rust-lang/rust/pull/28543
+[1.5fp]: https://github.com/rust-lang/rust/pull/28560
+[1.5rr]: https://github.com/rust-lang/rust/pull/28593
+[1.5cf]: https://github.com/rust-lang/rust/pull/28602
+[1.5nl]: https://github.com/rust-lang/rust/pull/28605
+[1.5te]: https://github.com/rust-lang/rust/pull/28645
+[1.5at]: https://github.com/rust-lang/rust/pull/28650
+[1.5am]: https://github.com/rust-lang/rust/pull/28663
+[1.5m]: https://github.com/rust-lang/rust/pull/28778
+[1.5ict]: https://github.com/rust-lang/rust/pull/28779
+[1.5a]: https://github.com/rust-lang/rust/pull/28811
+[1.5pi]: https://github.com/rust-lang/rust/pull/28826
+[1.5ce]: https://github.com/rust-lang/rfcs/blob/master/text/1229-compile-time-asserts.md
+[1.5p]: https://github.com/rust-lang/rfcs/blob/master/text/1238-nonparametric-dropck.md
+[1.5i]: https://github.com/rust-lang/rust/pull/28921
+[1.5fs]: https://github.com/rust-lang/rust/pull/29021
+[1.5f]: https://github.com/rust-lang/rust/pull/29129
+[1.5ds]: https://github.com/rust-lang/rust/pull/29148
+[1.5s]: https://github.com/rust-lang/rust/pull/29190
+[1.5d]: https://github.com/rust-lang/rust/pull/29245
+[1.5o]: https://github.com/rust-lang/rust/pull/29259
+[1.5nd]: https://github.com/rust-lang/rust/pull/28578
+[1.5wf2]: https://github.com/rust-lang/rfcs/blob/master/text/1214-projections-lifetimes-and-wf.md
+[1.5wf1]: https://github.com/rust-lang/rust/pull/28669
+[dropck]: https://doc.rust-lang.org/nightly/nomicon/dropck.html
+[1.5c]: https://github.com/rust-lang/rust/pull/29110
+[1.5w]: https://github.com/rust-lang/rfcs/blob/master/text/1241-no-wildcard-deps.md
+[`cargo install`]: https://github.com/rust-lang/rfcs/blob/master/text/1200-cargo-install.md
+[`BinaryHeap::from`]: http://doc.rust-lang.org/nightly/std/convert/trait.From.html#method.from
+[`BinaryHeap::into_sorted_vec`]: http://doc.rust-lang.org/nightly/std/collections/struct.BinaryHeap.html#method.into_sorted_vec
+[`BinaryHeap::into_vec`]: http://doc.rust-lang.org/nightly/std/collections/struct.BinaryHeap.html#method.into_vec
+[`Condvar::wait_timeout`]: http://doc.rust-lang.org/nightly/std/sync/struct.Condvar.html#method.wait_timeout
+[`FileTypeExt::is_block_device`]: http://doc.rust-lang.org/nightly/std/os/unix/fs/trait.FileTypeExt.html#tymethod.is_block_device
+[`FileTypeExt::is_char_device`]: http://doc.rust-lang.org/nightly/std/os/unix/fs/trait.FileTypeExt.html#tymethod.is_char_device
+[`FileTypeExt::is_fifo`]: http://doc.rust-lang.org/nightly/std/os/unix/fs/trait.FileTypeExt.html#tymethod.is_fifo
+[`FileTypeExt::is_socket`]: http://doc.rust-lang.org/nightly/std/os/unix/fs/trait.FileTypeExt.html#tymethod.is_socket
+[`FileTypeExt`]: http://doc.rust-lang.org/nightly/std/os/unix/fs/trait.FileTypeExt.html
+[`Formatter::alternate`]: http://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html#method.alternate
+[`Formatter::fill`]: http://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html#method.fill
+[`Formatter::precision`]: http://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html#method.precision
+[`Formatter::sign_aware_zero_pad`]: http://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html#method.sign_aware_zero_pad
+[`Formatter::sign_minus`]: http://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html#method.sign_minus
+[`Formatter::sign_plus`]: http://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html#method.sign_plus
+[`Formatter::width`]: http://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html#method.width
+[`Iterator::cmp`]: http://doc.rust-lang.org/nightly/core/iter/trait.Iterator.html#method.cmp
+[`Iterator::eq`]: http://doc.rust-lang.org/nightly/core/iter/trait.Iterator.html#method.eq
+[`Iterator::ge`]: http://doc.rust-lang.org/nightly/core/iter/trait.Iterator.html#method.ge
+[`Iterator::gt`]: http://doc.rust-lang.org/nightly/core/iter/trait.Iterator.html#method.gt
+[`Iterator::le`]: http://doc.rust-lang.org/nightly/core/iter/trait.Iterator.html#method.le
+[`Iterator::lt`]: http://doc.rust-lang.org/nightly/core/iter/trait.Iterator.html#method.lt
+[`Iterator::ne`]: http://doc.rust-lang.org/nightly/core/iter/trait.Iterator.html#method.ne
+[`Iterator::partial_cmp`]: http://doc.rust-lang.org/nightly/core/iter/trait.Iterator.html#method.partial_cmp
+[`Path::canonicalize`]: http://doc.rust-lang.org/nightly/std/path/struct.Path.html#method.canonicalize
+[`Path::exists`]: http://doc.rust-lang.org/nightly/std/path/struct.Path.html#method.exists
+[`Path::is_dir`]: http://doc.rust-lang.org/nightly/std/path/struct.Path.html#method.is_dir
+[`Path::is_file`]: http://doc.rust-lang.org/nightly/std/path/struct.Path.html#method.is_file
+[`Path::metadata`]: http://doc.rust-lang.org/nightly/std/path/struct.Path.html#method.metadata
+[`Path::read_dir`]: http://doc.rust-lang.org/nightly/std/path/struct.Path.html#method.read_dir
+[`Path::read_link`]: http://doc.rust-lang.org/nightly/std/path/struct.Path.html#method.read_link
+[`Path::symlink_metadata`]: http://doc.rust-lang.org/nightly/std/path/struct.Path.html#method.symlink_metadata
+[`Utf8Error::valid_up_to`]: http://doc.rust-lang.org/nightly/core/str/struct.Utf8Error.html#method.valid_up_to
+[`Vec::resize`]: http://doc.rust-lang.org/nightly/std/vec/struct.Vec.html#method.resize
+[`VecDeque::as_mut_slices`]: http://doc.rust-lang.org/nightly/std/collections/struct.VecDeque.html#method.as_mut_slices
+[`VecDeque::as_slices`]: http://doc.rust-lang.org/nightly/std/collections/struct.VecDeque.html#method.as_slices
+[`VecDeque::insert`]: http://doc.rust-lang.org/nightly/std/collections/struct.VecDeque.html#method.insert
+[`VecDeque::shrink_to_fit`]: http://doc.rust-lang.org/nightly/std/collections/struct.VecDeque.html#method.shrink_to_fit
+[`VecDeque::swap_remove_back`]: http://doc.rust-lang.org/nightly/std/collections/struct.VecDeque.html#method.swap_remove_back
+[`VecDeque::swap_remove_front`]: http://doc.rust-lang.org/nightly/std/collections/struct.VecDeque.html#method.swap_remove_front
+[`slice::split_first_mut`]: http://doc.rust-lang.org/nightly/std/primitive.slice.html#method.split_first_mut
+[`slice::split_first`]: http://doc.rust-lang.org/nightly/std/primitive.slice.html#method.split_first
+[`slice::split_last_mut`]: http://doc.rust-lang.org/nightly/std/primitive.slice.html#method.split_last_mut
+[`slice::split_last`]: http://doc.rust-lang.org/nightly/std/primitive.slice.html#method.split_last
+[`char::from_u32_unchecked`]: http://doc.rust-lang.org/nightly/std/char/fn.from_u32_unchecked.html
+[`fs::canonicalize`]: http://doc.rust-lang.org/nightly/std/fs/fn.canonicalize.html
+[`str::MatchIndices`]: http://doc.rust-lang.org/nightly/std/str/struct.MatchIndices.html
+[`str::RMatchIndices`]: http://doc.rust-lang.org/nightly/std/str/struct.RMatchIndices.html
+[`str::match_indices`]: http://doc.rust-lang.org/nightly/std/primitive.str.html#method.match_indices
+[`str::rmatch_indices`]: http://doc.rust-lang.org/nightly/std/primitive.str.html#method.rmatch_indices
+[`str::slice_mut_unchecked`]: http://doc.rust-lang.org/nightly/std/primitive.str.html#method.slice_mut_unchecked
+[`string::ParseError`]: http://doc.rust-lang.org/nightly/std/string/enum.ParseError.html
+
Version 1.4.0 (2015-10-29)
-============================
+==========================
* ~1200 changes, numerous bugfixes
