Skip to content

Miri: mplace_access_checked: offer option to force different alignment on place #71280

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

Merged
merged 2 commits into from
Apr 22, 2020

Conversation

RalfJung
Copy link
Member

@RalfJung RalfJung commented Apr 18, 2020

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 18, 2020
@@ -361,12 +361,14 @@ where
pub fn mplace_access_checked(
&self,
mut place: MPlaceTy<'tcx, M::PointerTag>,
force_align: Option<Align>,
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

please leave a comment on this argument noting that is is only used to allow stacked borrows in miri to handle raw borrows.

@oli-obk
Copy link
Contributor

oli-obk commented Apr 22, 2020

r=me with the comment added

@RalfJung
Copy link
Member Author

@bors r=oli-obk

@bors
Copy link
Collaborator

bors commented Apr 22, 2020

📌 Commit 5449e0f has been approved by oli-obk

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Apr 22, 2020
@RalfJung
Copy link
Member Author

@bors rollup

bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 22, 2020
Rollup of 4 pull requests

Successful merges:

 - rust-lang#71280 (Miri: mplace_access_checked: offer option to force different alignment on place)
 - rust-lang#71336 (Exhaustively match on `{Statement,Terminator}Kind` during const checking)
 - rust-lang#71370 (Added detailed error code explanation for issue E0696 in Rust compiler.)
 - rust-lang#71401 (visit_place_base is just visit_local)

Failed merges:

r? @ghost
@bors bors merged commit e69141a into rust-lang:master Apr 22, 2020
bors added a commit to rust-lang/miri that referenced this pull request Apr 22, 2020
Stacked Borrows: alignment does not matter

Fixes #1339
Requires rust-lang/rust#71280
@RalfJung RalfJung deleted the mplace-check-align branch April 23, 2020 17:25
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

4 participants