-
Notifications
You must be signed in to change notification settings - Fork 12.9k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Updated RELEASES.md for 1.23.0 #46327
Conversation
(rust_highfive has picked a reviewer for you, use r? to override) |
|
||
Misc | ||
---- | ||
- [Releases now ship with the Cargo book documentation.][45692] |
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.
This might have to get yanked if #46195 isn't resolved
RELEASES.md
Outdated
small files reduce the number of syscalls. | ||
|
||
Stabilized APIs | ||
--------------- |
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.
APIs marked as since = "1.23"
:
impl FromIterator<()> for ()
(impl FromIterator<()> for () #45379)
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.
#45990 didn't make it into 1.23.0.
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.
@ollie27 Thanks.
RELEASES.md
Outdated
wide characters.][45711] | ||
- [rustc now uses subtyping on the left hand side of binary operations.][45435] | ||
Which should fix some confusing errors in some operations. | ||
- [Bumped the minimum LLVM to 3.9][45326] |
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.
This may better be a compatibility note?
RELEASES.md
Outdated
- [Upgraded Android SDK to 27, and NDK to r15c.][45580] This drops support for | ||
Android 9, the minimum supported version is Android 14. | ||
- [Refactored type memory layouts and ABIs.][45225] This reduce code generated | ||
for a lot of types. |
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.
RELEASES.md
Outdated
Compiler | ||
-------- | ||
- [Enabled `TrapUnreachable` in LLVM which should prevent some cases of | ||
undefined behaviour.][45920] |
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.
It would be more accurate to say that it mitigates the impact of the UB. This change doesn't make any programs defined that were previously UB, it just makes it more likely they trap at runtime instead of executing arbitrary code.
Woah... this is going to be a very large release if those are all release notes from the first week... |
@mark-i-m no, they're from the previous six-week cycle; remember that we have the train model, so master is 1.24. |
RELEASES.md
Outdated
Libraries | ||
--------- | ||
- [impl `From<T>` for `Mutex<T>` and `RwLock<T>`][46082] | ||
- [Allow a trailling comma in `assert_eq/ne` macro][45887] |
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.
*trailing
RELEASES.md
Outdated
for `AtomicU8`. | ||
- [Removed the `T: Sync` requirement for `RwLock<T>: Send`][45267] | ||
- [Removed `T: Sized` requirement for `<*const T>::as_ref` | ||
and `<*const T>::as_mut`][44932] |
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.
This should be <*const T>::as_ref
, <*mut T>::as_ref
, and <*mut T>::as_mut
.
(and not <*const T>::as_mut
)
RELEASES.md
Outdated
|
||
Language | ||
-------- | ||
- [Fixed displaying duplicate errors on some trait bounds.][45772] |
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.
#45772 is a language change - arbitrary auto traits are permitted in trait objects, but not displaying duplicate errors is not a language change.
RELEASES.md
Outdated
- [rustc now suggests renaming import if names clash.][45660] | ||
- [Display errors/warnings correctly when there are zero-width or | ||
wide characters.][45711] | ||
- [rustc now uses subtyping on the left hand side of binary operations.][45435] |
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.
This is kind of language change.
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.
RELEASES.md
Outdated
- [Implement Hash for raw pointers to unsized types][45483] | ||
- [impl `From<*mut T>` for `AtomicPtr<T>`][45610] | ||
- [impl `From<{number_size}>` for `Atomic{number_size}`][45610] eg. `From<u8>` | ||
for `AtomicU8`. |
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.
AtomicU8
isn't stable. This should only mention AtomicUsize
and AtomicIsize
.
RELEASES.md
Outdated
|
||
Compatibility Notes | ||
------------------- | ||
- [`fmt::Arguments` can no longer be shared across threads.][45198] |
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.
This didn't make it into 1.23.0.
RELEASES.md
Outdated
|
||
Libraries | ||
--------- | ||
- [impl `From<T>` for `Mutex<T>` and `RwLock<T>`][46082] |
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.
This didn't make it into 1.23.0.
RELEASES.md
Outdated
- [Optimized `Thread::{park, unpark}` implementation][45524] | ||
- [Improved `SliceExt::binary_search` performance.][45333] | ||
- [Optimized `Read::read_to_end`.][46050] This increase file read speed and for | ||
small files reduce the number of syscalls. |
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.
This didn't make it into 1.23.0.
RELEASES.md
Outdated
in rare cases this could break some code.][45853] [Tracking issue for | ||
further information][45852] | ||
- [Changed how closures are stored, as a result of this change you can no longer | ||
have a situation where a closure directly calls itself.][45879] |
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.
This didn't make it into 1.23.0.
RELEASES.md
Outdated
small files reduce the number of syscalls. | ||
|
||
Stabilized APIs | ||
--------------- |
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.
#45990 didn't make it into 1.23.0.
Oh one important thing to call out maybe is that we're turning on 16 codegen units by default in debug builds, which should bring some nice parallellism wins to debug builds! (aka faster debug builds) |
RELEASES.md
Outdated
- [rustc now avoids unnecessary copies of arguments that are | ||
simple bindings][45380] This should improve memory usage on average by 5-10%. | ||
- [Updated musl used to build musl rustc to 1.1.17][45393] | ||
- [Refactored type memory layouts and ABIs.][45225] This will reduce |
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.
If #46925 is merged, please remove this item.
With the release going out soon, let's merge! @bors: r+ |
📌 Commit a1438b7 has been approved by |
@alexcrichton I haven't added the note about 16 codegen units, I can't seem to find the PR that merges that in? |
⌛ Testing commit a1438b7 with merge 19c656bf224f689401437b0e3ce7dd2da8d3abb6... |
💔 Test failed - status-travis |
|
Updated RELEASES.md for 1.23.0 [Rendered](https://github.com/Aaronepower/rust/blob/master/RELEASES.md)
☀️ Test successful - status-appveyor, status-travis |
Rendered