Fix Safety docs for from_raw_parts_mut
#74450
Merged
Conversation
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
|
(rust_highfive has picked a reviewer for you, use r? to override) |
rust-highfive
added
the
S-waiting-on-review
|
@bors r+ rollup |
|
📌 Commit 4127ed1 has been approved by |
bors
added
S-waiting-on-bors
Manishearth
added a commit
to Manishearth/rust
that referenced
this pull request
Jul 17, 2020
Fix `Safety` docs for `from_raw_parts_mut` This aligns the wording more with the documentation of e.g. `drop_in_place`, `replace`, `swap` and `swap_nonoverlapping` from `core::ptr`. Also if the pointer were really only valid for writes, it would be trivial to introduce UB from safe code, after calling `core::slice::from_raw_parts_mut`.
Manishearth
added a commit
to Manishearth/rust
that referenced
this pull request
Jul 18, 2020
Fix `Safety` docs for `from_raw_parts_mut` This aligns the wording more with the documentation of e.g. `drop_in_place`, `replace`, `swap` and `swap_nonoverlapping` from `core::ptr`. Also if the pointer were really only valid for writes, it would be trivial to introduce UB from safe code, after calling `core::slice::from_raw_parts_mut`.
Manishearth
added a commit
to Manishearth/rust
that referenced
this pull request
Jul 18, 2020
Fix `Safety` docs for `from_raw_parts_mut` This aligns the wording more with the documentation of e.g. `drop_in_place`, `replace`, `swap` and `swap_nonoverlapping` from `core::ptr`. Also if the pointer were really only valid for writes, it would be trivial to introduce UB from safe code, after calling `core::slice::from_raw_parts_mut`.
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Jul 18, 2020
…arth Rollup of 11 pull requests Successful merges: - rust-lang#72414 ( Add lazy initialization primitives to std) - rust-lang#74069 (Compare tagged/niche-filling layout and pick the best one) - rust-lang#74418 (ci: Set `shell: bash` as a default, remove duplicates) - rust-lang#74441 (bootstrap.py: patch RPATH on NixOS to handle the new zlib dependency.) - rust-lang#74444 (Add regression test for rust-lang#69414) - rust-lang#74448 (improper_ctypes_definitions: allow `Box`) - rust-lang#74449 (Test codegen of compare_exchange operations) - rust-lang#74450 (Fix `Safety` docs for `from_raw_parts_mut`) - rust-lang#74453 (Use intra-doc links in `str` and `BTreeSet`) - rust-lang#74457 (rustbuild: drop tool::should_install) - rust-lang#74464 (Use pathdiff crate) Failed merges: r? @ghost
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in 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.
This aligns the wording more with the documentation of e.g.
drop_in_place,replace,swapandswap_nonoverlappingfromcore::ptr.Also if the pointer were really only valid for writes, it would be trivial to introduce UB from safe code, after calling
core::slice::from_raw_parts_mut.