Language
--------
-- [Associated constants in traits is now stabilised.][42809]
+- [Associated constants are now stabilised.][42809]
- [A lot of macro bugs are now fixed.][42913]
Compiler
- [`slice::sort_unstable_by_key`]
- [`slice::sort_unstable_by`]
- [`slice::sort_unstable`]
-- [`ste::from_boxed_utf8_unchecked`]
+- [`str::from_boxed_utf8_unchecked`]
- [`str::as_bytes_mut`]
- [`str::as_bytes_mut`]
- [`str::from_utf8_mut`]
Cargo
-----
- [Cargo API token location moved from `~/.cargo/config` to
- `~/cargo/credentials`.][cargo/3978]
+ `~/.cargo/credentials`.][cargo/3978]
- [Cargo will now build `main.rs` binaries that are in sub-directories of
`src/bin`.][cargo/4214] ie. Having `src/bin/server/main.rs` and
`src/bin/client/main.rs` generates `target/debug/server` and `target/debug/client`
[`slice::sort_unstable_by_key`]: https://doc.rust-lang.org/std/primitive.slice.html#method.sort_unstable_by_key
[`slice::sort_unstable_by`]: https://doc.rust-lang.org/std/primitive.slice.html#method.sort_unstable_by
[`slice::sort_unstable`]: https://doc.rust-lang.org/std/primitive.slice.html#method.sort_unstable
-[`ste::from_boxed_utf8_unchecked`]: https://doc.rust-lang.org/std/str/fn.from_boxed_utf8_unchecked.html
-[`str::as_bytes_mut`]: https://doc.rust-lang.org/std/primitive.str.html#method.as_bytes_mut
+[`str::from_boxed_utf8_unchecked`]: https://doc.rust-lang.org/std/str/fn.from_boxed_utf8_unchecked.html
[`str::as_bytes_mut`]: https://doc.rust-lang.org/std/primitive.str.html#method.as_bytes_mut
[`str::from_utf8_mut`]: https://doc.rust-lang.org/std/str/fn.from_utf8_mut.html
[`str::from_utf8_unchecked_mut`]: https://doc.rust-lang.org/std/str/fn.from_utf8_unchecked_mut.html
* [Ctrl-Z returns from `Stdin.read()` when reading from the console on
Windows][38274]
* [Clean up semantics of `self` in an import list][38313]
+* Reimplemented lifetime elision. This change was almost entirely compatible
+ with existing code, but it did close a number of small bugs and loopholes,
+ as well as being more accepting in some other [cases][41105].
[37057]: https://github.com/rust-lang/rust/pull/37057
[37761]: https://github.com/rust-lang/rust/pull/37761
[39048]: https://github.com/rust-lang/rust/pull/39048
[39282]: https://github.com/rust-lang/rust/pull/39282
[39379]: https://github.com/rust-lang/rust/pull/39379
+[41105]: https://github.com/rust-lang/rust/issues/41105
[`<*const T>::wrapping_offset`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.wrapping_offset
[`<*mut T>::wrapping_offset`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.wrapping_offset
[`Duration::checked_add`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.checked_add