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Updated RELEASES

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Aaron Power 2018-06-26 13:41:32 +01:00
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RELEASES.md
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@ -3,26 +3,26 @@ Version 1.28.0 (2018-08-02)
Language
--------
- [Stabilised the `#[repr(transparent)]` attribute.][51562] This attribute
- [The `#[repr(transparent)]` attribute is now stable.][51562] This attribute
allows a Rust newtype wrapper (`struct NewType<T>(T);`) to be represented as
the inner type across Foreign Function Interface (FFI) boundaries.
- [The keywords `pure`, `sizeof`, `alignof`, and `offsetof` have been unreserved
and can now be used as identifiers.][51196]
- [Stabilised the `GlobalAlloc` trait and `#[global_allocator]`
attribute.][51241] This will allow users to specify a global allocator for
- [The `GlobalAlloc` trait and `#[global_allocator]` attribute are now
stable.][51241] This will allow users to specify a global allocator for
their program.
- [Unit test functions marked with the `#[test]` attribute can now return
`Result<(), E: Debug>` in addition to `()`.][51298]
- [Stabilised a `lifetime` specifier to `macro_rules!` allowing macros to easily
target lifetimes.][50385]
- [The `lifetime` specifier for `macro_rules!` is now stable.][50385] This
allows macros to easily target lifetimes.
Compiler
--------
- [Stabilised the `s` and `z` optimisation levels.][50265] These optimisations
- [The `s` and `z` optimisation levels are now stable.][50265] These optimisations
prioritise making smaller binary sizes. `z` is the same as `s` with the
exception that it does not vectorise loops, which typically results in an even
smaller binary.
- [Stabilised the short error format.][49546] Specified with
- [The short error format is now stable.][49546] Specified with
`--error-format=short` this option will provide a more compressed output of
rust error messages.
- [Added a lint warning when you have duplicated `macro_export`s.][50143]
@ -77,9 +77,9 @@ Cargo
Misc
----
- [Stabilised the `suggestion_applicability` field in the json output.][50486]
This will allow dev tools to check whether a code suggestion would apply
to them.
- [The `suggestion_applicability` field in `rustc`'s json output is now
stable.][50486] This will allow dev tools to check whether a code suggestion
would apply to them.
Compatibility Notes
-------------------
@ -328,7 +328,7 @@ Language
- [Closures now implement `Copy` and/or `Clone` if all captured variables
implement either or both traits.][49299]
- [The inclusive range syntax e.g. `for x in 0..=10` is now stable.][47813]
- [Stablise `'_`. The underscore lifetime can be used anywhere where a
- [The `'_` lifetime is now stable. The underscore lifetime can be used anywhere where a
lifetime can be elided.][49458]
- [`impl Trait` is now stable allowing you to have abstract types in returns
or in function parameters.][49255] e.g. `fn foo() -> impl Iterator<Item=u8>` or
@ -529,7 +529,7 @@ Version 1.25.0 (2018-03-29)
Language
--------
- [Stabilised `#[repr(align(x))]`.][47006] [RFC 1358]
- [The `#[repr(align(x))]` attribute is now stable.][47006] [RFC 1358]
- [You can now use nested groups of imports.][47948]
e.g. `use std::{fs::File, io::Read, path::{Path, PathBuf}};`
- [You can now have `|` at the start of a match arm.][47947] e.g.