Rollup of 8 pull requests #121565
Closed
Rollup of 8 pull requests #121565
Conversation
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
Closes rust-lang#106421 This was already fixed by f5d43a0, but now the test cases are added.
Fixes the explanation how to use is_finished to achieve a non-blocking join. The updated version matches the documentation of the non-scoped JoinHandle::is_finished.
Co-authored-by: matthewjasper <20113453+matthewjasper@users.noreply.github.com>
Those libraries are build with `-C panic=unwind` and is expected to be linkable to `-C panic=abort` library. To ensure unsoundness compiler needs to prevent a `C-unwind` call to exist, as doing so may leak foreign exceptions into `-C panic=abort`.
…r=Mark-Simulacrum Add test cases for inlining compiler-private items Closes rust-lang#106421 This was already fixed by rust-lang#121218, but now the test cases are added.
…slice, r=Mark-Simulacrum Add examples for some methods on slices Adds some examples to some methods on slice. `is_empty` didn't have an example for an empty slice, even though `str` and the collections all have one, so I added that in. `first_mut` and `last_mut` didn't have an example for what happens when the slice is empty, whereas `first` and `last` do, so I added that too.
…wjasper match lowering: Split off `test_candidates` into several functions and improve comments The logic of `test_candidates` has three steps: pick a test, sort the candidates, and generate code for everything. So I split it off into three methods. I also ended up reworking the comments that explain the algorithm. In particular I added detailed examples. I removed the digression about rust-lang#29740 because it's no longer relevant to how the code is structured today. r? `@matthewjasper`
…on, r=Mark-Simulacrum Ignore compiletest test directive migration commits Not sure if the corresponding bors commit need to be included as well, assuming not.
…-obk promotion: don't promote int::MIN / -1 Looks like I entirely forgot about this case when adding the div-by-zero check, which was supposed to ensure that we never promote operations that can fail... Cc rust-lang#80619 This is a breaking change, so needs a crater run. r? `@oli-obk`
Fix incorrect doc of ScopedJoinHandle::is_finished Fixes the explanation how to use `is_finished` to achieve a non-blocking join. The updated version matches the documentation of the non-scoped JoinHandle::is_finished.
Forbid use of `extern "C-unwind"` inside standard library Those libraries are build with `-C panic=unwind` and is expected to be linkable to `-C panic=abort` library. To ensure unsoundness compiler needs to prevent a `C-unwind` call to exist, as doing so may leak foreign exceptions into `-C panic=abort`. r? `@RalfJung`
Use `addr_of!` As per rust-lang#121303 (comment)
rustbot
added
A-meta
|
@bors r+ rollup=never p=8 |
bors
added
S-waiting-on-bors
|
The job Click to see the possible cause of the failure (guessed by this bot) |
# for free
to join this conversation on GitHub.
Already have an account?
# to comment
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.
Successful merges:
test_candidatesinto several functions and improve comments #121374 (match lowering: Split offtest_candidatesinto several functions and improve comments)extern "C-unwind"inside standard library #121551 (Forbid use ofextern "C-unwind"inside standard library)addr_of!#121556 (Useaddr_of!)r? @ghost
@rustbot modify labels: rollup
Create a similar rollup