Updated Release notes for 1.22.0 #45454
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,68 @@ | ||
| Version 1.22.0 (2017-11-23) | ||
| ========================== | ||
|
|
||
| Language | ||
| -------- | ||
| - [`non_snake_case` lint now allows extern no-mangle functions][44966] | ||
| - [Now accepts underscores in unicode escapes][43716] | ||
| - [`#![feature(const_fn)]` is now no longer required for using | ||
| const functions][43017] Still required for creating constant functions. | ||
|
|
||
|
|
||
| Compiler | ||
| -------- | ||
| - [rustc now defaults to having 32 codegen units at debug][44853] | ||
|
There was a problem hiding this comment. It got reduced to 16 in fact. On master, its also disabled on some targets, but the second PR didn't make it into beta. |
||
| - [rustc will no longer inline in codegen units when compiling for debug][45075] | ||
| This should decrease compile times for debug builds. | ||
| - [strict memory alignment now enabled on ARMv6][45094] | ||
| - [Remove support for the PNaCl target `le32-unknown-nacl`][45041] | ||
|
|
||
| Libraries | ||
| --------- | ||
| - [Allow atomic operations up to 32 bits | ||
| on `armv5te_unknown_linux_gnueabi`][44978] | ||
|
There was a problem hiding this comment. GitHub isn't rendering this link -- perhaps it can't be multiline? There was a problem hiding this comment. I can't replicate this. It's a working link for me. Are you getting still getting this? |
||
| - [`Box<Error>` now impls `Cow<str>`][44466] | ||
|
There was a problem hiding this comment. A type doesn't implement another type -- it now implements |
||
| - [`std::mem::Discriminant` is now guarenteed to be `Send + Sync`][45095] | ||
|
|
||
| - [`fs::copy` now returns the length of the main stream on NTFS.][44895] | ||
| - [Properly detect overflow in `Instant += Duration`.][44220] | ||
| - [impl `Hasher` for `{&mut Hasher, Box<Hasher>}`][44015] | ||
| - [impl `fmt::Debug` for `SplitWhitespace`.][44303] | ||
|
|
||
| Stabilized APIs | ||
| --------------- | ||
|
|
||
| Cargo | ||
| ----- | ||
| - [Cargo will now build multi file examples in subdirectories of the `examples` | ||
| folder that have a `main.rs` file.][cargo/4496] | ||
| - [Changed `[root]` to `[package]` in `Cargo.lock`][cargo/4571] Packages with | ||
| the old format will continue to work and can be updated with `cargo update`. | ||
|
There was a problem hiding this comment. Don't forget rust-lang/cargo#3992 which is IMO the most important addition to cargo in the current release. There was a problem hiding this comment. (the entry has been added since but github doesn't show that) |
||
|
|
||
| Misc | ||
| ---- | ||
| - [`libbacktrace` is now available on Apple platforms.][44251] | ||
|
There was a problem hiding this comment.
Never mind, a fix without reverting was found. |
||
| - [Stabilised the `compile_fail` attribute for code fences.][43949] This now | ||
| lets you specify that a given code example will fail to compile. | ||
|
|
||
| [45075]: https://github.com/rust-lang/rust/pull/45075 | ||
| [45094]: https://github.com/rust-lang/rust/pull/45094 | ||
| [45095]: https://github.com/rust-lang/rust/pull/45095 | ||
| [44853]: https://github.com/rust-lang/rust/pull/44853 | ||
| [44895]: https://github.com/rust-lang/rust/pull/44895 | ||
| [44966]: https://github.com/rust-lang/rust/pull/44966 | ||
| [44978]: https://github.com/rust-lang/rust/pull/44978 | ||
| [45041]: https://github.com/rust-lang/rust/pull/45041 | ||
| [44466]: https://github.com/rust-lang/rust/pull/44466 | ||
| [44220]: https://github.com/rust-lang/rust/pull/44220 | ||
| [44251]: https://github.com/rust-lang/rust/pull/44251 | ||
| [44303]: https://github.com/rust-lang/rust/pull/44303 | ||
| [43949]: https://github.com/rust-lang/rust/pull/43949 | ||
| [44015]: https://github.com/rust-lang/rust/pull/44015 | ||
| [43716]: https://github.com/rust-lang/rust/pull/43716 | ||
| [43017]: https://github.com/rust-lang/rust/pull/43017 | ||
| [cargo/4496]: https://github.com/rust-lang/cargo/pull/4496 | ||
| [cargo/4571]: https://github.com/rust-lang/cargo/pull/4571 | ||
|
|
||
|
|
||
| Version 1.21.0 (2017-10-12) | ||
| ========================== | ||
|
|
||
|
|
||
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
'calling const functions' instead of 'using const functions' might be clearer here