Skip to content
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.

Sign up for GitHub

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

references and Box must be non-null #1715

Merged
merged 1 commit into from
Jan 17, 2025
Merged

references and Box must be non-null #1715

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion src/behavior-considered-undefined.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -214,7 +214,7 @@ r[undefined.validity.union]
Further details are [still being debated](https://github.com/rust-lang/unsafe-code-guidelines/issues/438).

r[undefined.validity.reference-box]
* A reference or [`Box<T>`] must be aligned, it cannot be [dangling], and it must point to a valid value
* A reference or [`Box<T>`] must be aligned and non-null, it cannot be [dangling], and it must point to a valid value
(in case of dynamically sized types, using the actual dynamic type of the
pointee as determined by the metadata).
Note that the last point (about pointing to a valid value) remains a subject of some debate.
Expand Down
Loading