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Fix release note problems noticed after merging. #58916

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Mar 9, 2019
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Fix release note problems noticed after merging. #58916

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44 changes: 23 additions & 21 deletions RELEASES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,10 @@ Version 1.33.0 (2019-02-28)
Language
--------
- [You can now use the `cfg(target_vendor)` attribute.][57465] E.g.
`#[cfg(target_vendor="linux")] fn main() { println!("Hello Linux!"); }`
`#[cfg(target_vendor="apple")] fn main() { println!("Hello Apple!"); }`
- [Integer patterns such as in a match expression can now be exhaustive.][56362]
E.g. You can have match statement on a `u8` that covers `0..=255` and
you would no longer be required to have a `_ => unreachable!()` case.
you would no longer be required to have a `_ => unreachable!()` case.
- [You can now have multiple patterns in `if let` and `while let`
expressions.][57532] You can do this with the same syntax as a `match`
expression. E.g.
Expand Down Expand Up @@ -51,8 +51,7 @@ Language
// Allowed as there is only one `Read` in the module.
pub trait Read {}
```
- [`extern` functions will now abort by default when panicking.][55982]
This was previously undefined behaviour.
- [You may now use `Rc`, `Arc`, and `Pin` as method receivers][56805].

Compiler
--------
Expand Down Expand Up @@ -109,27 +108,30 @@ Compatibility Notes
are now deprecated in the standard library, and their usage will now produce a warning.
Please use the `str::{trim_start, trim_end, trim_start_matches, trim_end_matches}`
methods instead.
- The `Error::cause` method has been deprecated in favor of `Error::source` which supports
downcasting.

[57615]: https://github.com/rust-lang/rust/pull/57615/
[57465]: https://github.com/rust-lang/rust/pull/57465/
[57532]: https://github.com/rust-lang/rust/pull/57532/
[57535]: https://github.com/rust-lang/rust/pull/57535/
[57566]: https://github.com/rust-lang/rust/pull/57566/
[55982]: https://github.com/rust-lang/rust/pull/55982/
[56303]: https://github.com/rust-lang/rust/pull/56303/
[56351]: https://github.com/rust-lang/rust/pull/56351/
[56362]: https://github.com/rust-lang/rust/pull/56362
[56642]: https://github.com/rust-lang/rust/pull/56642/
[56769]: https://github.com/rust-lang/rust/pull/56769/
[56805]: https://github.com/rust-lang/rust/pull/56805
[56947]: https://github.com/rust-lang/rust/pull/56947/
[57049]: https://github.com/rust-lang/rust/pull/57049/
[57067]: https://github.com/rust-lang/rust/pull/57067/
[57105]: https://github.com/rust-lang/rust/pull/57105
[57130]: https://github.com/rust-lang/rust/pull/57130/
[57167]: https://github.com/rust-lang/rust/pull/57167/
[57175]: https://github.com/rust-lang/rust/pull/57175/
[57234]: https://github.com/rust-lang/rust/pull/57234/
[57332]: https://github.com/rust-lang/rust/pull/57332/
[56947]: https://github.com/rust-lang/rust/pull/56947/
[57049]: https://github.com/rust-lang/rust/pull/57049/
[57067]: https://github.com/rust-lang/rust/pull/57067/
[56769]: https://github.com/rust-lang/rust/pull/56769/
[56642]: https://github.com/rust-lang/rust/pull/56642/
[56303]: https://github.com/rust-lang/rust/pull/56303/
[56351]: https://github.com/rust-lang/rust/pull/56351/
[55982]: https://github.com/rust-lang/rust/pull/55982/
[56362]: https://github.com/rust-lang/rust/pull/56362
[57105]: https://github.com/rust-lang/rust/pull/57105
[57465]: https://github.com/rust-lang/rust/pull/57465/
[57532]: https://github.com/rust-lang/rust/pull/57532/
[57535]: https://github.com/rust-lang/rust/pull/57535/
[57566]: https://github.com/rust-lang/rust/pull/57566/
[57615]: https://github.com/rust-lang/rust/pull/57615/
[cargo/6484]: https://github.com/rust-lang/cargo/pull/6484/
[`unix::FileExt::read_exact_at`]: https://doc.rust-lang.org/std/os/unix/fs/trait.FileExt.html#method.read_exact_at
[`unix::FileExt::write_all_at`]: https://doc.rust-lang.org/std/os/unix/fs/trait.FileExt.html#method.write_all_at
Expand Down Expand Up @@ -170,7 +172,7 @@ Language
- [You can now match against literals in macros with the `literal`
specifier.][56072] This will match against a literal of any type.
E.g. `1`, `'A'`, `"Hello World"`
- [Self can now be used as a constructor and pattern for unit and tuple structs.][56365] E.g.
- [Self can now be used as a constructor and pattern for unit and tuple structs.][56365] E.g.
```rust
struct Point(i32, i32);

Expand Down Expand Up @@ -460,7 +462,7 @@ Version 1.31.0 (2018-12-06)

Language
--------
- 🎉 [This version marks the release of the 2018 edition of Rust.][54057] 🎉
- 🎉 [This version marks the release of the 2018 edition of Rust.][54057] 🎉
- [New lifetime elision rules now allow for eliding lifetimes in functions and
impl headers.][54778] E.g. `impl<'a> Reader for BufReader<'a> {}` can now be
`impl Reader for BufReader<'_> {}`. Lifetimes are still required to be defined
Expand Down