Merged
Conversation
Contributor
|
r? @KodrAus (rust-highfive has picked a reviewer for you, use r? to override) |
Contributor
danielhenrymantilla
left a comment
There was a problem hiding this comment.
Nice, I like the new phrasing 🙂
Contributor
Collaborator
|
📌 Commit 1260883 has been approved by |
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Feb 22, 2021
Rollup of 9 pull requests Successful merges: - rust-lang#82098 (Add internal `collect_into_array[_unchecked]` to remove duplicate code) - rust-lang#82228 (Provide NonZero_c_* integers) - rust-lang#82287 (Make "missing field" error message more natural) - rust-lang#82351 (Use the first paragraph, instead of cookie-cutter text, for rustdoc descriptions) - rust-lang#82353 (rustdoc: Remove unnecessary `Cell` around `param_env`) - rust-lang#82367 (remove redundant option/result wrapping of return values) - rust-lang#82372 (improve UnsafeCell docs) - rust-lang#82379 (Fix sizes of repr(C) enums on hexagon) - rust-lang#82382 (rustdoc: Remove `fake_def_ids` RefCell) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
This file contains hidden or 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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
6 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Sometimes questions like this come up because the UnsafeCell docs say "it's the only legal way to obtain aliasable data that is considered mutable". That is not entirely correct, since raw pointers also provide that option. So I propose we focus the docs on the interaction of
UnsafeCelland shared references specifically, which is really where they are needed.