Fix links in RELEASES.md for 1.10.0 through 1.12.0

Many links in this series have the `[link text]` and `(url)` on separate
lines, which doesn't get correctly interpreted in markdown.  Or maybe it
once did, but it doesn't now.  This patch joins the lines together.
This commit is contained in:
Josh Stone 2017-04-28 12:11:33 -07:00
parent 2971d491b9
commit e8c4b7af21
1 changed files with 256 additions and 512 deletions

View File

@ -949,44 +949,33 @@ Version 1.12.0 (2016-09-29)
Highlights
----------
* [`rustc` translates code to LLVM IR via its own "middle" IR (MIR)]
(https://github.com/rust-lang/rust/pull/34096).
* [`rustc` translates code to LLVM IR via its own "middle" IR (MIR)](https://github.com/rust-lang/rust/pull/34096).
This translation pass is far simpler than the previous AST->LLVM pass, and
creates opportunities to perform new optimizations directly on the MIR. It
was previously described [on the Rust blog]
(https://blog.rust-lang.org/2016/04/19/MIR.html).
was previously described [on the Rust blog](https://blog.rust-lang.org/2016/04/19/MIR.html).
* [`rustc` presents a new, more readable error format, along with
machine-readable JSON error output for use by IDEs]
(https://github.com/rust-lang/rust/pull/35401).
machine-readable JSON error output for use by IDEs](https://github.com/rust-lang/rust/pull/35401).
Most common editors supporting Rust have been updated to work with it. It was
previously described [on the Rust blog]
(https://blog.rust-lang.org/2016/08/10/Shape-of-errors-to-come.html).
previously described [on the Rust blog](https://blog.rust-lang.org/2016/08/10/Shape-of-errors-to-come.html).
Compiler
--------
* [`rustc` translates code to LLVM IR via its own "middle" IR (MIR)]
(https://github.com/rust-lang/rust/pull/34096).
* [`rustc` translates code to LLVM IR via its own "middle" IR (MIR)](https://github.com/rust-lang/rust/pull/34096).
This translation pass is far simpler than the previous AST->LLVM pass, and
creates opportunities to perform new optimizations directly on the MIR. It
was previously described [on the Rust blog]
(https://blog.rust-lang.org/2016/04/19/MIR.html).
was previously described [on the Rust blog](https://blog.rust-lang.org/2016/04/19/MIR.html).
* [Print the Rust target name, not the LLVM target name, with
`--print target-list`]
(https://github.com/rust-lang/rust/pull/35489)
`--print target-list`](https://github.com/rust-lang/rust/pull/35489)
* [The computation of `TypeId` is correct in some cases where it was previously
producing inconsistent results]
(https://github.com/rust-lang/rust/pull/35267)
* [The `mips-unknown-linux-gnu` target uses hardware floating point by default]
(https://github.com/rust-lang/rust/pull/34910)
producing inconsistent results](https://github.com/rust-lang/rust/pull/35267)
* [The `mips-unknown-linux-gnu` target uses hardware floating point by default](https://github.com/rust-lang/rust/pull/34910)
* [The `rustc` arguments, `--print target-cpus`, `--print target-features`,
`--print relocation-models`, and `--print code-models` print the available
options to the `-C target-cpu`, `-C target-feature`, `-C relocation-model` and
`-C code-model` code generation arguments]
(https://github.com/rust-lang/rust/pull/34845)
`-C code-model` code generation arguments](https://github.com/rust-lang/rust/pull/34845)
* [`rustc` supports three new MUSL targets on ARM: `arm-unknown-linux-musleabi`,
`arm-unknown-linux-musleabihf`, and `armv7-unknown-linux-musleabihf`]
(https://github.com/rust-lang/rust/pull/35060).
`arm-unknown-linux-musleabihf`, and `armv7-unknown-linux-musleabihf`](https://github.com/rust-lang/rust/pull/35060).
These targets produce statically-linked binaries. There are no binary release
builds yet though.
@ -994,209 +983,134 @@ Diagnostics
-----------
* [`rustc` presents a new, more readable error format, along with
machine-readable JSON error output for use by IDEs]
(https://github.com/rust-lang/rust/pull/35401).
machine-readable JSON error output for use by IDEs](https://github.com/rust-lang/rust/pull/35401).
Most common editors supporting Rust have been updated to work with it. It was
previously described [on the Rust blog]
(https://blog.rust-lang.org/2016/08/10/Shape-of-errors-to-come.html).
previously described [on the Rust blog](https://blog.rust-lang.org/2016/08/10/Shape-of-errors-to-come.html).
* [In error descriptions, references are now described in plain English,
instead of as "&-ptr"]
(https://github.com/rust-lang/rust/pull/35611)
instead of as "&-ptr"](https://github.com/rust-lang/rust/pull/35611)
* [In error type descriptions, unknown numeric types are named `{integer}` or
`{float}` instead of `_`]
(https://github.com/rust-lang/rust/pull/35080)
* [`rustc` emits a clearer error when inner attributes follow a doc comment]
(https://github.com/rust-lang/rust/pull/34676)
`{float}` instead of `_`](https://github.com/rust-lang/rust/pull/35080)
* [`rustc` emits a clearer error when inner attributes follow a doc comment](https://github.com/rust-lang/rust/pull/34676)
Language
--------
* [`macro_rules!` invocations can be made within `macro_rules!` invocations]
(https://github.com/rust-lang/rust/pull/34925)
* [`macro_rules!` meta-variables are hygienic]
(https://github.com/rust-lang/rust/pull/35453)
* [`macro_rules!` invocations can be made within `macro_rules!` invocations](https://github.com/rust-lang/rust/pull/34925)
* [`macro_rules!` meta-variables are hygienic](https://github.com/rust-lang/rust/pull/35453)
* [`macro_rules!` `tt` matchers can be reparsed correctly, making them much more
useful]
(https://github.com/rust-lang/rust/pull/34908)
useful](https://github.com/rust-lang/rust/pull/34908)
* [`macro_rules!` `stmt` matchers correctly consume the entire contents when
inside non-braces invocations]
(https://github.com/rust-lang/rust/pull/34886)
inside non-braces invocations](https://github.com/rust-lang/rust/pull/34886)
* [Semicolons are properly required as statement delimeters inside
`macro_rules!` invocations]
(https://github.com/rust-lang/rust/pull/34660)
* [`cfg_attr` works on `path` attributes]
(https://github.com/rust-lang/rust/pull/34546)
`macro_rules!` invocations](https://github.com/rust-lang/rust/pull/34660)
* [`cfg_attr` works on `path` attributes](https://github.com/rust-lang/rust/pull/34546)
Stabilized APIs
---------------
* [`Cell::as_ptr`]
(https://doc.rust-lang.org/std/cell/struct.Cell.html#method.as_ptr)
* [`RefCell::as_ptr`]
(https://doc.rust-lang.org/std/cell/struct.RefCell.html#method.as_ptr)
* [`IpAddr::is_unspecified`]
(https://doc.rust-lang.org/std/net/enum.IpAddr.html#method.is_unspecified)
* [`IpAddr::is_loopback`]
(https://doc.rust-lang.org/std/net/enum.IpAddr.html#method.is_loopback)
* [`IpAddr::is_multicast`]
(https://doc.rust-lang.org/std/net/enum.IpAddr.html#method.is_multicast)
* [`Ipv4Addr::is_unspecified`]
(https://doc.rust-lang.org/std/net/struct.Ipv4Addr.html#method.is_unspecified)
* [`Ipv6Addr::octets`]
(https://doc.rust-lang.org/std/net/struct.Ipv6Addr.html#method.octets)
* [`LinkedList::contains`]
(https://doc.rust-lang.org/std/collections/linked_list/struct.LinkedList.html#method.contains)
* [`VecDeque::contains`]
(https://doc.rust-lang.org/std/collections/vec_deque/struct.VecDeque.html#method.contains)
* [`ExitStatusExt::from_raw`]
(https://doc.rust-lang.org/std/os/unix/process/trait.ExitStatusExt.html#tymethod.from_raw).
* [`Cell::as_ptr`](https://doc.rust-lang.org/std/cell/struct.Cell.html#method.as_ptr)
* [`RefCell::as_ptr`](https://doc.rust-lang.org/std/cell/struct.RefCell.html#method.as_ptr)
* [`IpAddr::is_unspecified`](https://doc.rust-lang.org/std/net/enum.IpAddr.html#method.is_unspecified)
* [`IpAddr::is_loopback`](https://doc.rust-lang.org/std/net/enum.IpAddr.html#method.is_loopback)
* [`IpAddr::is_multicast`](https://doc.rust-lang.org/std/net/enum.IpAddr.html#method.is_multicast)
* [`Ipv4Addr::is_unspecified`](https://doc.rust-lang.org/std/net/struct.Ipv4Addr.html#method.is_unspecified)
* [`Ipv6Addr::octets`](https://doc.rust-lang.org/std/net/struct.Ipv6Addr.html#method.octets)
* [`LinkedList::contains`](https://doc.rust-lang.org/std/collections/linked_list/struct.LinkedList.html#method.contains)
* [`VecDeque::contains`](https://doc.rust-lang.org/std/collections/vec_deque/struct.VecDeque.html#method.contains)
* [`ExitStatusExt::from_raw`](https://doc.rust-lang.org/std/os/unix/process/trait.ExitStatusExt.html#tymethod.from_raw).
Both on Unix and Windows.
* [`Receiver::recv_timeout`]
(https://doc.rust-lang.org/std/sync/mpsc/struct.Receiver.html#method.recv_timeout)
* [`RecvTimeoutError`]
(https://doc.rust-lang.org/std/sync/mpsc/enum.RecvTimeoutError.html)
* [`BinaryHeap::peek_mut`]
(https://doc.rust-lang.org/std/collections/binary_heap/struct.BinaryHeap.html#method.peek_mut)
* [`PeekMut`]
(https://doc.rust-lang.org/std/collections/binary_heap/struct.PeekMut.html)
* [`iter::Product`]
(https://doc.rust-lang.org/std/iter/trait.Product.html)
* [`iter::Sum`]
(https://doc.rust-lang.org/std/iter/trait.Sum.html)
* [`OccupiedEntry::remove_entry`]
(https://doc.rust-lang.org/std/collections/btree_map/struct.OccupiedEntry.html#method.remove_entry)
* [`VacantEntry::into_key`]
(https://doc.rust-lang.org/std/collections/btree_map/struct.VacantEntry.html#method.into_key)
* [`Receiver::recv_timeout`](https://doc.rust-lang.org/std/sync/mpsc/struct.Receiver.html#method.recv_timeout)
* [`RecvTimeoutError`](https://doc.rust-lang.org/std/sync/mpsc/enum.RecvTimeoutError.html)
* [`BinaryHeap::peek_mut`](https://doc.rust-lang.org/std/collections/binary_heap/struct.BinaryHeap.html#method.peek_mut)
* [`PeekMut`](https://doc.rust-lang.org/std/collections/binary_heap/struct.PeekMut.html)
* [`iter::Product`](https://doc.rust-lang.org/std/iter/trait.Product.html)
* [`iter::Sum`](https://doc.rust-lang.org/std/iter/trait.Sum.html)
* [`OccupiedEntry::remove_entry`](https://doc.rust-lang.org/std/collections/btree_map/struct.OccupiedEntry.html#method.remove_entry)
* [`VacantEntry::into_key`](https://doc.rust-lang.org/std/collections/btree_map/struct.VacantEntry.html#method.into_key)
Libraries
---------
* [The `format!` macro and friends now allow a single argument to be formatted
in multiple styles]
(https://github.com/rust-lang/rust/pull/33642)
in multiple styles](https://github.com/rust-lang/rust/pull/33642)
* [The lifetime bounds on `[T]::binary_search_by` and
`[T]::binary_search_by_key` have been adjusted to be more flexible]
(https://github.com/rust-lang/rust/pull/34762)
* [`Option` implements `From` for its contained type]
(https://github.com/rust-lang/rust/pull/34828)
* [`Cell`, `RefCell` and `UnsafeCell` implement `From` for their contained type]
(https://github.com/rust-lang/rust/pull/35392)
* [`RwLock` panics if the reader count overflows]
(https://github.com/rust-lang/rust/pull/35378)
* [`vec_deque::Drain`, `hash_map::Drain` and `hash_set::Drain` are covariant]
(https://github.com/rust-lang/rust/pull/35354)
* [`vec::Drain` and `binary_heap::Drain` are covariant]
(https://github.com/rust-lang/rust/pull/34951)
* [`Cow<str>` implements `FromIterator` for `char`, `&str` and `String`]
(https://github.com/rust-lang/rust/pull/35064)
* [Sockets on Linux are correctly closed in subprocesses via `SOCK_CLOEXEC`]
(https://github.com/rust-lang/rust/pull/34946)
`[T]::binary_search_by_key` have been adjusted to be more flexible](https://github.com/rust-lang/rust/pull/34762)
* [`Option` implements `From` for its contained type](https://github.com/rust-lang/rust/pull/34828)
* [`Cell`, `RefCell` and `UnsafeCell` implement `From` for their contained type](https://github.com/rust-lang/rust/pull/35392)
* [`RwLock` panics if the reader count overflows](https://github.com/rust-lang/rust/pull/35378)
* [`vec_deque::Drain`, `hash_map::Drain` and `hash_set::Drain` are covariant](https://github.com/rust-lang/rust/pull/35354)
* [`vec::Drain` and `binary_heap::Drain` are covariant](https://github.com/rust-lang/rust/pull/34951)
* [`Cow<str>` implements `FromIterator` for `char`, `&str` and `String`](https://github.com/rust-lang/rust/pull/35064)
* [Sockets on Linux are correctly closed in subprocesses via `SOCK_CLOEXEC`](https://github.com/rust-lang/rust/pull/34946)
* [`hash_map::Entry`, `hash_map::VacantEntry` and `hash_map::OccupiedEntry`
implement `Debug`]
(https://github.com/rust-lang/rust/pull/34937)
implement `Debug`](https://github.com/rust-lang/rust/pull/34937)
* [`btree_map::Entry`, `btree_map::VacantEntry` and `btree_map::OccupiedEntry`
implement `Debug`]
(https://github.com/rust-lang/rust/pull/34885)
* [`String` implements `AddAssign`]
(https://github.com/rust-lang/rust/pull/34890)
implement `Debug`](https://github.com/rust-lang/rust/pull/34885)
* [`String` implements `AddAssign`](https://github.com/rust-lang/rust/pull/34890)
* [Variadic `extern fn` pointers implement the `Clone`, `PartialEq`, `Eq`,
`PartialOrd`, `Ord`, `Hash`, `fmt::Pointer`, and `fmt::Debug` traits]
(https://github.com/rust-lang/rust/pull/34879)
* [`FileType` implements `Debug`]
(https://github.com/rust-lang/rust/pull/34757)
* [References to `Mutex` and `RwLock` are unwind-safe]
(https://github.com/rust-lang/rust/pull/34756)
`PartialOrd`, `Ord`, `Hash`, `fmt::Pointer`, and `fmt::Debug` traits](https://github.com/rust-lang/rust/pull/34879)
* [`FileType` implements `Debug`](https://github.com/rust-lang/rust/pull/34757)
* [References to `Mutex` and `RwLock` are unwind-safe](https://github.com/rust-lang/rust/pull/34756)
* [`mpsc::sync_channel` `Receiver`s return any available message before
reporting a disconnect]
(https://github.com/rust-lang/rust/pull/34731)
* [Unicode definitions have been updated to 9.0]
(https://github.com/rust-lang/rust/pull/34599)
* [`env` iterators implement `DoubleEndedIterator`]
(https://github.com/rust-lang/rust/pull/33312)
reporting a disconnect](https://github.com/rust-lang/rust/pull/34731)
* [Unicode definitions have been updated to 9.0](https://github.com/rust-lang/rust/pull/34599)
* [`env` iterators implement `DoubleEndedIterator`](https://github.com/rust-lang/rust/pull/33312)
Cargo
-----
* [Support local mirrors of registries]
(https://github.com/rust-lang/cargo/pull/2857)
* [Add support for command aliases]
(https://github.com/rust-lang/cargo/pull/2679)
* [Allow `opt-level="s"` / `opt-level="z"` in profile overrides]
(https://github.com/rust-lang/cargo/pull/3007)
* [Make `cargo doc --open --target` work as expected]
(https://github.com/rust-lang/cargo/pull/2988)
* [Speed up noop registry updates]
(https://github.com/rust-lang/cargo/pull/2974)
* [Update OpenSSL]
(https://github.com/rust-lang/cargo/pull/2971)
* [Fix `--panic=abort` with plugins]
(https://github.com/rust-lang/cargo/pull/2954)
* [Always pass `-C metadata` to the compiler]
(https://github.com/rust-lang/cargo/pull/2946)
* [Fix depending on git repos with workspaces]
(https://github.com/rust-lang/cargo/pull/2938)
* [Add a `--lib` flag to `cargo new`]
(https://github.com/rust-lang/cargo/pull/2921)
* [Add `http.cainfo` for custom certs]
(https://github.com/rust-lang/cargo/pull/2917)
* [Indicate the compilation profile after compiling]
(https://github.com/rust-lang/cargo/pull/2909)
* [Allow enabling features for dependencies with `--features`]
(https://github.com/rust-lang/cargo/pull/2876)
* [Add `--jobs` flag to `cargo package`]
(https://github.com/rust-lang/cargo/pull/2867)
* [Add `--dry-run` to `cargo publish`]
(https://github.com/rust-lang/cargo/pull/2849)
* [Add support for `RUSTDOCFLAGS`]
(https://github.com/rust-lang/cargo/pull/2794)
* [Support local mirrors of registries](https://github.com/rust-lang/cargo/pull/2857)
* [Add support for command aliases](https://github.com/rust-lang/cargo/pull/2679)
* [Allow `opt-level="s"` / `opt-level="z"` in profile overrides](https://github.com/rust-lang/cargo/pull/3007)
* [Make `cargo doc --open --target` work as expected](https://github.com/rust-lang/cargo/pull/2988)
* [Speed up noop registry updates](https://github.com/rust-lang/cargo/pull/2974)
* [Update OpenSSL](https://github.com/rust-lang/cargo/pull/2971)
* [Fix `--panic=abort` with plugins](https://github.com/rust-lang/cargo/pull/2954)
* [Always pass `-C metadata` to the compiler](https://github.com/rust-lang/cargo/pull/2946)
* [Fix depending on git repos with workspaces](https://github.com/rust-lang/cargo/pull/2938)
* [Add a `--lib` flag to `cargo new`](https://github.com/rust-lang/cargo/pull/2921)
* [Add `http.cainfo` for custom certs](https://github.com/rust-lang/cargo/pull/2917)
* [Indicate the compilation profile after compiling](https://github.com/rust-lang/cargo/pull/2909)
* [Allow enabling features for dependencies with `--features`](https://github.com/rust-lang/cargo/pull/2876)
* [Add `--jobs` flag to `cargo package`](https://github.com/rust-lang/cargo/pull/2867)
* [Add `--dry-run` to `cargo publish`](https://github.com/rust-lang/cargo/pull/2849)
* [Add support for `RUSTDOCFLAGS`](https://github.com/rust-lang/cargo/pull/2794)
Performance
-----------
* [`panic::catch_unwind` is more optimized]
(https://github.com/rust-lang/rust/pull/35444)
* [`panic::catch_unwind` no longer accesses thread-local storage on entry]
(https://github.com/rust-lang/rust/pull/34866)
* [`panic::catch_unwind` is more optimized](https://github.com/rust-lang/rust/pull/35444)
* [`panic::catch_unwind` no longer accesses thread-local storage on entry](https://github.com/rust-lang/rust/pull/34866)
Tooling
-------
* [Test binaries now support a `--test-threads` argument to specify the number
of threads used to run tests, and which acts the same as the
`RUST_TEST_THREADS` environment variable]
(https://github.com/rust-lang/rust/pull/35414)
* [The test runner now emits a warning when tests run over 60 seconds]
(https://github.com/rust-lang/rust/pull/35405)
* [rustdoc: Fix methods in search results]
(https://github.com/rust-lang/rust/pull/34752)
* [`rust-lldb` warns about unsupported versions of LLDB]
(https://github.com/rust-lang/rust/pull/34646)
`RUST_TEST_THREADS` environment variable](https://github.com/rust-lang/rust/pull/35414)
* [The test runner now emits a warning when tests run over 60 seconds](https://github.com/rust-lang/rust/pull/35405)
* [rustdoc: Fix methods in search results](https://github.com/rust-lang/rust/pull/34752)
* [`rust-lldb` warns about unsupported versions of LLDB](https://github.com/rust-lang/rust/pull/34646)
* [Rust releases now come with source packages that can be installed by rustup
via `rustup component add rust-src`]
(https://github.com/rust-lang/rust/pull/34366).
via `rustup component add rust-src`](https://github.com/rust-lang/rust/pull/34366).
The resulting source code can be used by tools and IDES, located in the
sysroot under `lib/rustlib/src`.
Misc
----
* [The compiler can now be built against LLVM 3.9]
(https://github.com/rust-lang/rust/pull/35594)
* [The compiler can now be built against LLVM 3.9](https://github.com/rust-lang/rust/pull/35594)
* Many minor improvements to the documentation.
* [The Rust exception handling "personality" routine is now written in Rust]
(https://github.com/rust-lang/rust/pull/34832)
* [The Rust exception handling "personality" routine is now written in Rust](https://github.com/rust-lang/rust/pull/34832)
Compatibility Notes
-------------------
* [When printing Windows `OsStr`s, unpaired surrogate codepoints are escaped
with the lowercase format instead of the uppercase]
(https://github.com/rust-lang/rust/pull/35084)
with the lowercase format instead of the uppercase](https://github.com/rust-lang/rust/pull/35084)
* [When formatting strings, if "precision" is specified, the "fill",
"align" and "width" specifiers are no longer ignored]
(https://github.com/rust-lang/rust/pull/34544)
* [The `Debug` impl for strings no longer escapes all non-ASCII characters]
(https://github.com/rust-lang/rust/pull/34485)
"align" and "width" specifiers are no longer ignored](https://github.com/rust-lang/rust/pull/34544)
* [The `Debug` impl for strings no longer escapes all non-ASCII characters](https://github.com/rust-lang/rust/pull/34485)
Version 1.11.0 (2016-08-18)
@ -1205,142 +1119,92 @@ Version 1.11.0 (2016-08-18)
Language
--------
* [`cfg_attr` works on `path` attributes]
(https://github.com/rust-lang/rust/pull/34546)
* [Support nested `cfg_attr` attributes]
(https://github.com/rust-lang/rust/pull/34216)
* [Allow statement-generating braced macro invocations at the end of blocks]
(https://github.com/rust-lang/rust/pull/34436)
* [Macros can be expanded inside of trait definitions]
(https://github.com/rust-lang/rust/pull/34213)
* [`#[macro_use]` works properly when it is itself expanded from a macro]
(https://github.com/rust-lang/rust/pull/34032)
* [`cfg_attr` works on `path` attributes](https://github.com/rust-lang/rust/pull/34546)
* [Support nested `cfg_attr` attributes](https://github.com/rust-lang/rust/pull/34216)
* [Allow statement-generating braced macro invocations at the end of blocks](https://github.com/rust-lang/rust/pull/34436)
* [Macros can be expanded inside of trait definitions](https://github.com/rust-lang/rust/pull/34213)
* [`#[macro_use]` works properly when it is itself expanded from a macro](https://github.com/rust-lang/rust/pull/34032)
Stabilized APIs
---------------
* [`BinaryHeap::append`]
(https://doc.rust-lang.org/std/collections/binary_heap/struct.BinaryHeap.html#method.append)
* [`BTreeMap::append`]
(https://doc.rust-lang.org/std/collections/btree_map/struct.BTreeMap.html#method.append)
* [`BTreeMap::split_off`]
(https://doc.rust-lang.org/std/collections/btree_map/struct.BTreeMap.html#method.split_off)
* [`BTreeSet::append`]
(https://doc.rust-lang.org/std/collections/btree_set/struct.BTreeSet.html#method.append)
* [`BTreeSet::split_off`]
(https://doc.rust-lang.org/std/collections/btree_set/struct.BTreeSet.html#method.split_off)
* [`f32::to_degrees`]
(https://doc.rust-lang.org/std/primitive.f32.html#method.to_degrees)
* [`BinaryHeap::append`](https://doc.rust-lang.org/std/collections/binary_heap/struct.BinaryHeap.html#method.append)
* [`BTreeMap::append`](https://doc.rust-lang.org/std/collections/btree_map/struct.BTreeMap.html#method.append)
* [`BTreeMap::split_off`](https://doc.rust-lang.org/std/collections/btree_map/struct.BTreeMap.html#method.split_off)
* [`BTreeSet::append`](https://doc.rust-lang.org/std/collections/btree_set/struct.BTreeSet.html#method.append)
* [`BTreeSet::split_off`](https://doc.rust-lang.org/std/collections/btree_set/struct.BTreeSet.html#method.split_off)
* [`f32::to_degrees`](https://doc.rust-lang.org/std/primitive.f32.html#method.to_degrees)
(in libcore - previously stabilized in libstd)
* [`f32::to_radians`]
(https://doc.rust-lang.org/std/primitive.f32.html#method.to_radians)
* [`f32::to_radians`](https://doc.rust-lang.org/std/primitive.f32.html#method.to_radians)
(in libcore - previously stabilized in libstd)
* [`f64::to_degrees`]
(https://doc.rust-lang.org/std/primitive.f64.html#method.to_degrees)
* [`f64::to_degrees`](https://doc.rust-lang.org/std/primitive.f64.html#method.to_degrees)
(in libcore - previously stabilized in libstd)
* [`f64::to_radians`]
(https://doc.rust-lang.org/std/primitive.f64.html#method.to_radians)
* [`f64::to_radians`](https://doc.rust-lang.org/std/primitive.f64.html#method.to_radians)
(in libcore - previously stabilized in libstd)
* [`Iterator::sum`]
(https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.sum)
* [`Iterator::product`]
(https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.sum)
* [`Cell::get_mut`]
(https://doc.rust-lang.org/std/cell/struct.Cell.html#method.get_mut)
* [`RefCell::get_mut`]
(https://doc.rust-lang.org/std/cell/struct.RefCell.html#method.get_mut)
* [`Iterator::sum`](https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.sum)
* [`Iterator::product`](https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.sum)
* [`Cell::get_mut`](https://doc.rust-lang.org/std/cell/struct.Cell.html#method.get_mut)
* [`RefCell::get_mut`](https://doc.rust-lang.org/std/cell/struct.RefCell.html#method.get_mut)
Libraries
---------
* [The `thread_local!` macro supports multiple definitions in a single
invocation, and can apply attributes]
(https://github.com/rust-lang/rust/pull/34077)
* [`Cow` implements `Default`]
(https://github.com/rust-lang/rust/pull/34305)
invocation, and can apply attributes](https://github.com/rust-lang/rust/pull/34077)
* [`Cow` implements `Default`](https://github.com/rust-lang/rust/pull/34305)
* [`Wrapping` implements binary, octal, lower-hex and upper-hex
`Display` formatting]
(https://github.com/rust-lang/rust/pull/34190)
* [The range types implement `Hash`]
(https://github.com/rust-lang/rust/pull/34180)
* [`lookup_host` ignores unknown address types]
(https://github.com/rust-lang/rust/pull/34067)
* [`assert_eq!` accepts a custom error message, like `assert!` does]
(https://github.com/rust-lang/rust/pull/33976)
* [The main thread is now called "main" instead of "&lt;main&gt;"]
(https://github.com/rust-lang/rust/pull/33803)
`Display` formatting](https://github.com/rust-lang/rust/pull/34190)
* [The range types implement `Hash`](https://github.com/rust-lang/rust/pull/34180)
* [`lookup_host` ignores unknown address types](https://github.com/rust-lang/rust/pull/34067)
* [`assert_eq!` accepts a custom error message, like `assert!` does](https://github.com/rust-lang/rust/pull/33976)
* [The main thread is now called "main" instead of "&lt;main&gt;"](https://github.com/rust-lang/rust/pull/33803)
Cargo
-----
* [Disallow specifying features of transitive deps]
(https://github.com/rust-lang/cargo/pull/2821)
* [Add color support for Windows consoles]
(https://github.com/rust-lang/cargo/pull/2804)
* [Fix `harness = false` on `[lib]` sections]
(https://github.com/rust-lang/cargo/pull/2795)
* [Don't panic when `links` contains a '.']
(https://github.com/rust-lang/cargo/pull/2787)
* [Build scripts can emit warnings]
(https://github.com/rust-lang/cargo/pull/2630),
* [Disallow specifying features of transitive deps](https://github.com/rust-lang/cargo/pull/2821)
* [Add color support for Windows consoles](https://github.com/rust-lang/cargo/pull/2804)
* [Fix `harness = false` on `[lib]` sections](https://github.com/rust-lang/cargo/pull/2795)
* [Don't panic when `links` contains a '.'](https://github.com/rust-lang/cargo/pull/2787)
* [Build scripts can emit warnings](https://github.com/rust-lang/cargo/pull/2630),
and `-vv` prints warnings for all crates.
* [Ignore file locks on OS X NFS mounts]
(https://github.com/rust-lang/cargo/pull/2720)
* [Don't warn about `package.metadata` keys]
(https://github.com/rust-lang/cargo/pull/2668).
* [Ignore file locks on OS X NFS mounts](https://github.com/rust-lang/cargo/pull/2720)
* [Don't warn about `package.metadata` keys](https://github.com/rust-lang/cargo/pull/2668).
This provides room for expansion by arbitrary tools.
* [Add support for cdylib crate types]
(https://github.com/rust-lang/cargo/pull/2741)
* [Prevent publishing crates when files are dirty]
(https://github.com/rust-lang/cargo/pull/2781)
* [Don't fetch all crates on clean]
(https://github.com/rust-lang/cargo/pull/2704)
* [Propagate --color option to rustc]
(https://github.com/rust-lang/cargo/pull/2779)
* [Fix `cargo doc --open` on Windows]
(https://github.com/rust-lang/cargo/pull/2780)
* [Improve autocompletion]
(https://github.com/rust-lang/cargo/pull/2772)
* [Configure colors of stderr as well as stdout]
(https://github.com/rust-lang/cargo/pull/2739)
* [Add support for cdylib crate types](https://github.com/rust-lang/cargo/pull/2741)
* [Prevent publishing crates when files are dirty](https://github.com/rust-lang/cargo/pull/2781)
* [Don't fetch all crates on clean](https://github.com/rust-lang/cargo/pull/2704)
* [Propagate --color option to rustc](https://github.com/rust-lang/cargo/pull/2779)
* [Fix `cargo doc --open` on Windows](https://github.com/rust-lang/cargo/pull/2780)
* [Improve autocompletion](https://github.com/rust-lang/cargo/pull/2772)
* [Configure colors of stderr as well as stdout](https://github.com/rust-lang/cargo/pull/2739)
Performance
-----------
* [Caching projections speeds up type check dramatically for some
workloads]
(https://github.com/rust-lang/rust/pull/33816)
* [The default `HashMap` hasher is SipHash 1-3 instead of SipHash 2-4]
(https://github.com/rust-lang/rust/pull/33940)
workloads](https://github.com/rust-lang/rust/pull/33816)
* [The default `HashMap` hasher is SipHash 1-3 instead of SipHash 2-4](https://github.com/rust-lang/rust/pull/33940)
This hasher is faster, but is believed to provide sufficient
protection from collision attacks.
* [Comparison of `Ipv4Addr` is 10x faster]
(https://github.com/rust-lang/rust/pull/33891)
* [Comparison of `Ipv4Addr` is 10x faster](https://github.com/rust-lang/rust/pull/33891)
Rustdoc
-------
* [Fix empty implementation section on some module pages]
(https://github.com/rust-lang/rust/pull/34536)
* [Fix inlined renamed reexports in import lists]
(https://github.com/rust-lang/rust/pull/34479)
* [Fix search result layout for enum variants and struct fields]
(https://github.com/rust-lang/rust/pull/34477)
* [Fix issues with source links to external crates]
(https://github.com/rust-lang/rust/pull/34387)
* [Fix redirect pages for renamed reexports]
(https://github.com/rust-lang/rust/pull/34245)
* [Fix empty implementation section on some module pages](https://github.com/rust-lang/rust/pull/34536)
* [Fix inlined renamed reexports in import lists](https://github.com/rust-lang/rust/pull/34479)
* [Fix search result layout for enum variants and struct fields](https://github.com/rust-lang/rust/pull/34477)
* [Fix issues with source links to external crates](https://github.com/rust-lang/rust/pull/34387)
* [Fix redirect pages for renamed reexports](https://github.com/rust-lang/rust/pull/34245)
Tooling
-------
* [rustc is better at finding the MSVC toolchain]
(https://github.com/rust-lang/rust/pull/34492)
* [rustc is better at finding the MSVC toolchain](https://github.com/rust-lang/rust/pull/34492)
* [When emitting debug info, rustc emits frame pointers for closures,
shims and glue, as it does for all other functions]
(https://github.com/rust-lang/rust/pull/33909)
* [rust-lldb warns about unsupported versions of LLDB]
(https://github.com/rust-lang/rust/pull/34646)
shims and glue, as it does for all other functions](https://github.com/rust-lang/rust/pull/33909)
* [rust-lldb warns about unsupported versions of LLDB](https://github.com/rust-lang/rust/pull/34646)
* Many more errors have been given error codes and extended
explanations
* API documentation continues to be improved, with many new examples
@ -1349,30 +1213,22 @@ Misc
----
* [rustc no longer hangs when dependencies recursively re-export
submodules]
(https://github.com/rust-lang/rust/pull/34542)
* [rustc requires LLVM 3.7+]
(https://github.com/rust-lang/rust/pull/34104)
submodules](https://github.com/rust-lang/rust/pull/34542)
* [rustc requires LLVM 3.7+](https://github.com/rust-lang/rust/pull/34104)
* [The 'How Safe and Unsafe Interact' chapter of The Rustonomicon was
rewritten]
(https://github.com/rust-lang/rust/pull/33895)
* [rustc support 16-bit pointer sizes]
(https://github.com/rust-lang/rust/pull/33460).
rewritten](https://github.com/rust-lang/rust/pull/33895)
* [rustc support 16-bit pointer sizes](https://github.com/rust-lang/rust/pull/33460).
No targets use this yet, but it works toward AVR support.
Compatibility Notes
-------------------
* [`const`s and `static`s may not have unsized types]
(https://github.com/rust-lang/rust/pull/34443)
* [`const`s and `static`s may not have unsized types](https://github.com/rust-lang/rust/pull/34443)
* [The new follow-set rules that place restrictions on `macro_rules!`
in order to ensure syntax forward-compatibility have been enabled]
(https://github.com/rust-lang/rust/pull/33982)
This was an [ammendment to RFC 550]
(https://github.com/rust-lang/rfcs/pull/1384),
in order to ensure syntax forward-compatibility have been enabled](https://github.com/rust-lang/rust/pull/33982)
This was an [ammendment to RFC 550](https://github.com/rust-lang/rfcs/pull/1384),
and has been a warning since 1.10.
* [`cfg` attribute process has been refactored to fix various bugs]
(https://github.com/rust-lang/rust/pull/33706).
* [`cfg` attribute process has been refactored to fix various bugs](https://github.com/rust-lang/rust/pull/33706).
This causes breakage in some corner cases.
@ -1383,21 +1239,15 @@ Language
--------
* [Allow `concat_idents!` in type positions as well as in expression
positions]
(https://github.com/rust-lang/rust/pull/33735).
* [`Copy` types are required to have a trivial implementation of `Clone`]
(https://github.com/rust-lang/rust/pull/33420).
positions](https://github.com/rust-lang/rust/pull/33735).
* [`Copy` types are required to have a trivial implementation of `Clone`](https://github.com/rust-lang/rust/pull/33420).
[RFC 1521](https://github.com/rust-lang/rfcs/blob/master/text/1521-copy-clone-semantics.md).
* [Single-variant enums support the `#[repr(..)]` attribute]
(https://github.com/rust-lang/rust/pull/33355).
* [Fix `#[derive(RustcEncodable)]` in the presence of other `encode` methods]
(https://github.com/rust-lang/rust/pull/32908).
* [Single-variant enums support the `#[repr(..)]` attribute](https://github.com/rust-lang/rust/pull/33355).
* [Fix `#[derive(RustcEncodable)]` in the presence of other `encode` methods](https://github.com/rust-lang/rust/pull/32908).
* [`panic!` can be converted to a runtime abort with the
`-C panic=abort` flag]
(https://github.com/rust-lang/rust/pull/32900).
`-C panic=abort` flag](https://github.com/rust-lang/rust/pull/32900).
[RFC 1513](https://github.com/rust-lang/rfcs/blob/master/text/1513-less-unwinding.md).
* [Add a new crate type, 'cdylib']
(https://github.com/rust-lang/rust/pull/33553).
* [Add a new crate type, 'cdylib'](https://github.com/rust-lang/rust/pull/33553).
cdylibs are dynamic libraries suitable for loading by non-Rust hosts.
[RFC 1510](https://github.com/rust-lang/rfcs/blob/master/text/1510-rdylib.md).
Note that Cargo does not yet directly support cdylibs.
@ -1411,242 +1261,146 @@ Stabilized APIs
* `os::windows::fs::OpenOptionsExt::attributes`
* `os::windows::fs::OpenOptionsExt::security_qos_flags`
* `os::unix::fs::OpenOptionsExt::custom_flags`
* [`sync::Weak::new`]
(http://doc.rust-lang.org/alloc/arc/struct.Weak.html#method.new)
* [`sync::Weak::new`](http://doc.rust-lang.org/alloc/arc/struct.Weak.html#method.new)
* `Default for sync::Weak`
* [`panic::set_hook`]
(http://doc.rust-lang.org/std/panic/fn.set_hook.html)
* [`panic::take_hook`]
(http://doc.rust-lang.org/std/panic/fn.take_hook.html)
* [`panic::PanicInfo`]
(http://doc.rust-lang.org/std/panic/struct.PanicInfo.html)
* [`panic::PanicInfo::payload`]
(http://doc.rust-lang.org/std/panic/struct.PanicInfo.html#method.payload)
* [`panic::PanicInfo::location`]
(http://doc.rust-lang.org/std/panic/struct.PanicInfo.html#method.location)
* [`panic::Location`]
(http://doc.rust-lang.org/std/panic/struct.Location.html)
* [`panic::Location::file`]
(http://doc.rust-lang.org/std/panic/struct.Location.html#method.file)
* [`panic::Location::line`]
(http://doc.rust-lang.org/std/panic/struct.Location.html#method.line)
* [`ffi::CStr::from_bytes_with_nul`]
(http://doc.rust-lang.org/std/ffi/struct.CStr.html#method.from_bytes_with_nul)
* [`ffi::CStr::from_bytes_with_nul_unchecked`]
(http://doc.rust-lang.org/std/ffi/struct.CStr.html#method.from_bytes_with_nul_unchecked)
* [`ffi::FromBytesWithNulError`]
(http://doc.rust-lang.org/std/ffi/struct.FromBytesWithNulError.html)
* [`fs::Metadata::modified`]
(http://doc.rust-lang.org/std/fs/struct.Metadata.html#method.modified)
* [`fs::Metadata::accessed`]
(http://doc.rust-lang.org/std/fs/struct.Metadata.html#method.accessed)
* [`fs::Metadata::created`]
(http://doc.rust-lang.org/std/fs/struct.Metadata.html#method.created)
* [`panic::set_hook`](http://doc.rust-lang.org/std/panic/fn.set_hook.html)
* [`panic::take_hook`](http://doc.rust-lang.org/std/panic/fn.take_hook.html)
* [`panic::PanicInfo`](http://doc.rust-lang.org/std/panic/struct.PanicInfo.html)
* [`panic::PanicInfo::payload`](http://doc.rust-lang.org/std/panic/struct.PanicInfo.html#method.payload)
* [`panic::PanicInfo::location`](http://doc.rust-lang.org/std/panic/struct.PanicInfo.html#method.location)
* [`panic::Location`](http://doc.rust-lang.org/std/panic/struct.Location.html)
* [`panic::Location::file`](http://doc.rust-lang.org/std/panic/struct.Location.html#method.file)
* [`panic::Location::line`](http://doc.rust-lang.org/std/panic/struct.Location.html#method.line)
* [`ffi::CStr::from_bytes_with_nul`](http://doc.rust-lang.org/std/ffi/struct.CStr.html#method.from_bytes_with_nul)
* [`ffi::CStr::from_bytes_with_nul_unchecked`](http://doc.rust-lang.org/std/ffi/struct.CStr.html#method.from_bytes_with_nul_unchecked)
* [`ffi::FromBytesWithNulError`](http://doc.rust-lang.org/std/ffi/struct.FromBytesWithNulError.html)
* [`fs::Metadata::modified`](http://doc.rust-lang.org/std/fs/struct.Metadata.html#method.modified)
* [`fs::Metadata::accessed`](http://doc.rust-lang.org/std/fs/struct.Metadata.html#method.accessed)
* [`fs::Metadata::created`](http://doc.rust-lang.org/std/fs/struct.Metadata.html#method.created)
* `sync::atomic::Atomic{Usize,Isize,Bool,Ptr}::compare_exchange`
* `sync::atomic::Atomic{Usize,Isize,Bool,Ptr}::compare_exchange_weak`
* `collections::{btree,hash}_map::{Occupied,Vacant,}Entry::key`
* `os::unix::net::{UnixStream, UnixListener, UnixDatagram, SocketAddr}`
* [`SocketAddr::is_unnamed`]
(http://doc.rust-lang.org/std/os/unix/net/struct.SocketAddr.html#method.is_unnamed)
* [`SocketAddr::as_pathname`]
(http://doc.rust-lang.org/std/os/unix/net/struct.SocketAddr.html#method.as_pathname)
* [`UnixStream::connect`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.connect)
* [`UnixStream::pair`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.pair)
* [`UnixStream::try_clone`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.try_clone)
* [`UnixStream::local_addr`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.local_addr)
* [`UnixStream::peer_addr`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.peer_addr)
* [`UnixStream::set_read_timeout`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.read_timeout)
* [`UnixStream::set_write_timeout`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.write_timeout)
* [`UnixStream::read_timeout`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.read_timeout)
* [`UnixStream::write_timeout`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.write_timeout)
* [`UnixStream::set_nonblocking`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.set_nonblocking)
* [`UnixStream::take_error`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.take_error)
* [`UnixStream::shutdown`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.shutdown)
* [`SocketAddr::is_unnamed`](http://doc.rust-lang.org/std/os/unix/net/struct.SocketAddr.html#method.is_unnamed)
* [`SocketAddr::as_pathname`](http://doc.rust-lang.org/std/os/unix/net/struct.SocketAddr.html#method.as_pathname)
* [`UnixStream::connect`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.connect)
* [`UnixStream::pair`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.pair)
* [`UnixStream::try_clone`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.try_clone)
* [`UnixStream::local_addr`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.local_addr)
* [`UnixStream::peer_addr`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.peer_addr)
* [`UnixStream::set_read_timeout`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.read_timeout)
* [`UnixStream::set_write_timeout`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.write_timeout)
* [`UnixStream::read_timeout`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.read_timeout)
* [`UnixStream::write_timeout`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.write_timeout)
* [`UnixStream::set_nonblocking`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.set_nonblocking)
* [`UnixStream::take_error`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.take_error)
* [`UnixStream::shutdown`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html#method.shutdown)
* Read/Write/RawFd impls for `UnixStream`
* [`UnixListener::bind`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.bind)
* [`UnixListener::accept`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.accept)
* [`UnixListener::try_clone`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.try_clone)
* [`UnixListener::local_addr`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.local_addr)
* [`UnixListener::set_nonblocking`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.set_nonblocking)
* [`UnixListener::take_error`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.take_error)
* [`UnixListener::incoming`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.incoming)
* [`UnixListener::bind`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.bind)
* [`UnixListener::accept`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.accept)
* [`UnixListener::try_clone`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.try_clone)
* [`UnixListener::local_addr`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.local_addr)
* [`UnixListener::set_nonblocking`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.set_nonblocking)
* [`UnixListener::take_error`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.take_error)
* [`UnixListener::incoming`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html#method.incoming)
* RawFd impls for `UnixListener`
* [`UnixDatagram::bind`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.bind)
* [`UnixDatagram::unbound`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.unbound)
* [`UnixDatagram::pair`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.pair)
* [`UnixDatagram::connect`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.connect)
* [`UnixDatagram::try_clone`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.try_clone)
* [`UnixDatagram::local_addr`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.local_addr)
* [`UnixDatagram::peer_addr`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.peer_addr)
* [`UnixDatagram::recv_from`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.recv_from)
* [`UnixDatagram::recv`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.recv)
* [`UnixDatagram::send_to`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.send_to)
* [`UnixDatagram::send`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.send)
* [`UnixDatagram::set_read_timeout`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.set_read_timeout)
* [`UnixDatagram::set_write_timeout`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.set_write_timeout)
* [`UnixDatagram::read_timeout`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.read_timeout)
* [`UnixDatagram::write_timeout`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.write_timeout)
* [`UnixDatagram::set_nonblocking`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.set_nonblocking)
* [`UnixDatagram::take_error`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.take_error)
* [`UnixDatagram::shutdown`]
(http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.shutdown)
* [`UnixDatagram::bind`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.bind)
* [`UnixDatagram::unbound`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.unbound)
* [`UnixDatagram::pair`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.pair)
* [`UnixDatagram::connect`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.connect)
* [`UnixDatagram::try_clone`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.try_clone)
* [`UnixDatagram::local_addr`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.local_addr)
* [`UnixDatagram::peer_addr`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.peer_addr)
* [`UnixDatagram::recv_from`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.recv_from)
* [`UnixDatagram::recv`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.recv)
* [`UnixDatagram::send_to`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.send_to)
* [`UnixDatagram::send`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.send)
* [`UnixDatagram::set_read_timeout`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.set_read_timeout)
* [`UnixDatagram::set_write_timeout`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.set_write_timeout)
* [`UnixDatagram::read_timeout`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.read_timeout)
* [`UnixDatagram::write_timeout`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.write_timeout)
* [`UnixDatagram::set_nonblocking`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.set_nonblocking)
* [`UnixDatagram::take_error`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.take_error)
* [`UnixDatagram::shutdown`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.shutdown)
* RawFd impls for `UnixDatagram`
* `{BTree,Hash}Map::values_mut`
* [`<[_]>::binary_search_by_key`]
(http://doc.rust-lang.org/beta/std/primitive.slice.html#method.binary_search_by_key)
* [`<[_]>::binary_search_by_key`](http://doc.rust-lang.org/beta/std/primitive.slice.html#method.binary_search_by_key)
Libraries
---------
* [The `abs_sub` method of floats is deprecated]
(https://github.com/rust-lang/rust/pull/33664).
* [The `abs_sub` method of floats is deprecated](https://github.com/rust-lang/rust/pull/33664).
The semantics of this minor method are subtle and probably not what
most people want.
* [Add implementation of Ord for Cell<T> and RefCell<T> where T: Ord]
(https://github.com/rust-lang/rust/pull/33306).
* [Add implementation of Ord for Cell<T> and RefCell<T> where T: Ord](https://github.com/rust-lang/rust/pull/33306).
* [On Linux, if `HashMap`s can't be initialized with `getrandom` they
will fall back to `/dev/urandom` temporarily to avoid blocking
during early boot]
(https://github.com/rust-lang/rust/pull/33086).
* [Implemented negation for wrapping numerals]
(https://github.com/rust-lang/rust/pull/33067).
* [Implement `Clone` for `binary_heap::IntoIter`]
(https://github.com/rust-lang/rust/pull/33050).
* [Implement `Display` and `Hash` for `std::num::Wrapping`]
(https://github.com/rust-lang/rust/pull/33023).
* [Add `Default` implementation for `&CStr`, `CString`]
(https://github.com/rust-lang/rust/pull/32990).
* [Implement `From<Vec<T>>` and `Into<Vec<T>>` for `VecDeque<T>`]
(https://github.com/rust-lang/rust/pull/32866).
during early boot](https://github.com/rust-lang/rust/pull/33086).
* [Implemented negation for wrapping numerals](https://github.com/rust-lang/rust/pull/33067).
* [Implement `Clone` for `binary_heap::IntoIter`](https://github.com/rust-lang/rust/pull/33050).
* [Implement `Display` and `Hash` for `std::num::Wrapping`](https://github.com/rust-lang/rust/pull/33023).
* [Add `Default` implementation for `&CStr`, `CString`](https://github.com/rust-lang/rust/pull/32990).
* [Implement `From<Vec<T>>` and `Into<Vec<T>>` for `VecDeque<T>`](https://github.com/rust-lang/rust/pull/32866).
* [Implement `Default` for `UnsafeCell`, `fmt::Error`, `Condvar`,
`Mutex`, `RwLock`]
(https://github.com/rust-lang/rust/pull/32785).
`Mutex`, `RwLock`](https://github.com/rust-lang/rust/pull/32785).
Cargo
-----
* [Cargo.toml supports the `profile.*.panic` option]
(https://github.com/rust-lang/cargo/pull/2687).
* [Cargo.toml supports the `profile.*.panic` option](https://github.com/rust-lang/cargo/pull/2687).
This controls the runtime behavior of the `panic!` macro
and can be either "unwind" (the default), or "abort".
[RFC 1513](https://github.com/rust-lang/rfcs/blob/master/text/1513-less-unwinding.md).
* [Don't throw away errors with `-p` arguments]
(https://github.com/rust-lang/cargo/pull/2723).
* [Report status to stderr instead of stdout]
(https://github.com/rust-lang/cargo/pull/2693).
* [Don't throw away errors with `-p` arguments](https://github.com/rust-lang/cargo/pull/2723).
* [Report status to stderr instead of stdout](https://github.com/rust-lang/cargo/pull/2693).
* [Build scripts are passed a `CARGO_MANIFEST_LINKS` environment
variable that corresponds to the `links` field of the manifest]
(https://github.com/rust-lang/cargo/pull/2710).
* [Ban keywords from crate names]
(https://github.com/rust-lang/cargo/pull/2707).
* [Canonicalize `CARGO_HOME` on Windows]
(https://github.com/rust-lang/cargo/pull/2604).
* [Retry network requests]
(https://github.com/rust-lang/cargo/pull/2396).
variable that corresponds to the `links` field of the manifest](https://github.com/rust-lang/cargo/pull/2710).
* [Ban keywords from crate names](https://github.com/rust-lang/cargo/pull/2707).
* [Canonicalize `CARGO_HOME` on Windows](https://github.com/rust-lang/cargo/pull/2604).
* [Retry network requests](https://github.com/rust-lang/cargo/pull/2396).
By default they are retried twice, which can be customized with the
`net.retry` value in `.cargo/config`.
* [Don't print extra error info for failing subcommands]
(https://github.com/rust-lang/cargo/pull/2674).
* [Add `--force` flag to `cargo install`]
(https://github.com/rust-lang/cargo/pull/2405).
* [Don't use `flock` on NFS mounts]
(https://github.com/rust-lang/cargo/pull/2623).
* [Prefer building `cargo install` artifacts in temporary directories]
(https://github.com/rust-lang/cargo/pull/2610).
* [Don't print extra error info for failing subcommands](https://github.com/rust-lang/cargo/pull/2674).
* [Add `--force` flag to `cargo install`](https://github.com/rust-lang/cargo/pull/2405).
* [Don't use `flock` on NFS mounts](https://github.com/rust-lang/cargo/pull/2623).
* [Prefer building `cargo install` artifacts in temporary directories](https://github.com/rust-lang/cargo/pull/2610).
Makes it possible to install multiple crates in parallel.
* [Add `cargo test --doc`]
(https://github.com/rust-lang/cargo/pull/2578).
* [Add `cargo --explain`]
(https://github.com/rust-lang/cargo/pull/2551).
* [Don't print warnings when `-q` is passed]
(https://github.com/rust-lang/cargo/pull/2576).
* [Add `cargo doc --lib` and `--bin`]
(https://github.com/rust-lang/cargo/pull/2577).
* [Don't require build script output to be UTF-8]
(https://github.com/rust-lang/cargo/pull/2560).
* [Correctly attempt multiple git usernames]
(https://github.com/rust-lang/cargo/pull/2584).
* [Add `cargo test --doc`](https://github.com/rust-lang/cargo/pull/2578).
* [Add `cargo --explain`](https://github.com/rust-lang/cargo/pull/2551).
* [Don't print warnings when `-q` is passed](https://github.com/rust-lang/cargo/pull/2576).
* [Add `cargo doc --lib` and `--bin`](https://github.com/rust-lang/cargo/pull/2577).
* [Don't require build script output to be UTF-8](https://github.com/rust-lang/cargo/pull/2560).
* [Correctly attempt multiple git usernames](https://github.com/rust-lang/cargo/pull/2584).
Performance
-----------
* [rustc memory usage was reduced by refactoring the context used for
type checking]
(https://github.com/rust-lang/rust/pull/33425).
type checking](https://github.com/rust-lang/rust/pull/33425).
* [Speed up creation of `HashMap`s by caching the random keys used
to initialize the hash state]
(https://github.com/rust-lang/rust/pull/33318).
* [The `find` implementation for `Chain` iterators is 2x faster]
(https://github.com/rust-lang/rust/pull/33289).
* [Trait selection optimizations speed up type checking by 15%]
(https://github.com/rust-lang/rust/pull/33138).
* [Efficient trie lookup for boolean Unicode properties]
(https://github.com/rust-lang/rust/pull/33098).
to initialize the hash state](https://github.com/rust-lang/rust/pull/33318).
* [The `find` implementation for `Chain` iterators is 2x faster](https://github.com/rust-lang/rust/pull/33289).
* [Trait selection optimizations speed up type checking by 15%](https://github.com/rust-lang/rust/pull/33138).
* [Efficient trie lookup for boolean Unicode properties](https://github.com/rust-lang/rust/pull/33098).
10x faster than the previous lookup tables.
* [Special case `#[derive(Copy, Clone)]` to avoid bloat]
(https://github.com/rust-lang/rust/pull/31414).
* [Special case `#[derive(Copy, Clone)]` to avoid bloat](https://github.com/rust-lang/rust/pull/31414).
Usability
---------
* Many incremental improvements to documentation and rustdoc.
* [rustdoc: List blanket trait impls]
(https://github.com/rust-lang/rust/pull/33514).
* [rustdoc: Clean up ABI rendering]
(https://github.com/rust-lang/rust/pull/33151).
* [Indexing with the wrong type produces a more informative error]
(https://github.com/rust-lang/rust/pull/33401).
* [Improve diagnostics for constants being used in irrefutable patterns]
(https://github.com/rust-lang/rust/pull/33406).
* [When many method candidates are in scope limit the suggestions to 10]
(https://github.com/rust-lang/rust/pull/33338).
* [Remove confusing suggestion when calling a `fn` type]
(https://github.com/rust-lang/rust/pull/33325).
* [Do not suggest changing `&mut self` to `&mut mut self`]
(https://github.com/rust-lang/rust/pull/33319).
* [rustdoc: List blanket trait impls](https://github.com/rust-lang/rust/pull/33514).
* [rustdoc: Clean up ABI rendering](https://github.com/rust-lang/rust/pull/33151).
* [Indexing with the wrong type produces a more informative error](https://github.com/rust-lang/rust/pull/33401).
* [Improve diagnostics for constants being used in irrefutable patterns](https://github.com/rust-lang/rust/pull/33406).
* [When many method candidates are in scope limit the suggestions to 10](https://github.com/rust-lang/rust/pull/33338).
* [Remove confusing suggestion when calling a `fn` type](https://github.com/rust-lang/rust/pull/33325).
* [Do not suggest changing `&mut self` to `&mut mut self`](https://github.com/rust-lang/rust/pull/33319).
Misc
----
* [Update i686-linux-android features to match Android ABI]
(https://github.com/rust-lang/rust/pull/33651).
* [Update aarch64-linux-android features to match Android ABI]
(https://github.com/rust-lang/rust/pull/33500).
* [Update i686-linux-android features to match Android ABI](https://github.com/rust-lang/rust/pull/33651).
* [Update aarch64-linux-android features to match Android ABI](https://github.com/rust-lang/rust/pull/33500).
* [`std` no longer prints backtraces on platforms where the running
module must be loaded with `env::current_exe`, which can't be relied
on](https://github.com/rust-lang/rust/pull/33554).
@ -1657,34 +1411,24 @@ Misc
* [The `rust-gdb` and `rust-lldb` scripts are distributed on all
Unix platforms](https://github.com/rust-lang/rust/pull/32835).
* [On Unix the runtime aborts by calling `libc::abort` instead of
generating an illegal instruction]
(https://github.com/rust-lang/rust/pull/31457).
generating an illegal instruction](https://github.com/rust-lang/rust/pull/31457).
* [Rust is now bootstrapped from the previous release of Rust,
instead of a snapshot from an arbitrary commit]
(https://github.com/rust-lang/rust/pull/32942).
instead of a snapshot from an arbitrary commit](https://github.com/rust-lang/rust/pull/32942).
Compatibility Notes
-------------------
* [`AtomicBool` is now bool-sized, not word-sized]
(https://github.com/rust-lang/rust/pull/33579).
* [`AtomicBool` is now bool-sized, not word-sized](https://github.com/rust-lang/rust/pull/33579).
* [`target_env` for Linux ARM targets is just `gnu`, not
`gnueabihf`, `gnueabi`, etc]
(https://github.com/rust-lang/rust/pull/33403).
* [Consistently panic on overflow in `Duration::new`]
(https://github.com/rust-lang/rust/pull/33072).
* [Change `String::truncate` to panic less]
(https://github.com/rust-lang/rust/pull/32977).
* [Add `:block` to the follow set for `:ty` and `:path`]
(https://github.com/rust-lang/rust/pull/32945).
`gnueabihf`, `gnueabi`, etc](https://github.com/rust-lang/rust/pull/33403).
* [Consistently panic on overflow in `Duration::new`](https://github.com/rust-lang/rust/pull/33072).
* [Change `String::truncate` to panic less](https://github.com/rust-lang/rust/pull/32977).
* [Add `:block` to the follow set for `:ty` and `:path`](https://github.com/rust-lang/rust/pull/32945).
Affects how macros are parsed.
* [Fix macro hygiene bug]
(https://github.com/rust-lang/rust/pull/32923).
* [Fix macro hygiene bug](https://github.com/rust-lang/rust/pull/32923).
* [Feature-gated attributes on macro-generated macro invocations are
now rejected]
(https://github.com/rust-lang/rust/pull/32791).
* [Suppress fallback and ambiguity errors during type inference]
(https://github.com/rust-lang/rust/pull/32258).
now rejected](https://github.com/rust-lang/rust/pull/32791).
* [Suppress fallback and ambiguity errors during type inference](https://github.com/rust-lang/rust/pull/32258).
This caused some minor changes to type inference.