make writes_through_immutable_pointer a hard error #129199
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
|
@bors try |
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Aug 17, 2024
…inter, r=<try> make writes_through_immutable_pointer a hard error This turns the lint added in rust-lang#118324 into a hard error. This has been reported in cargo's future-compat reports since Rust 1.76 (released in February). Given that const_mut_refs is still unstable, it should be impossible to even hit this error on stable: we did accidentally stabilize some functions that can cause this error, but that got reverted in rust-lang#117905. Still, let's do a crater run just to be sure. Given that this should only affect unstable code, I don't think it needs an FCP, but let's Cc `@rust-lang/lang` anyway -- any objection to making this unambiguous UB into a hard error during const-eval? This can be viewed as part of rust-lang#129195 which is already nominated for discussion.
|
☀️ Try build successful - checks-actions |
|
@craterbot check |
|
👌 Experiment ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more |
compiler-errors
approved these changes
Aug 17, 2024
|
🚧 Experiment ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more |
|
🎉 Experiment
|
|
We have one
That's on them for adding `deny(renamed_and_removed_lints), they are basically asking to have breaking changes. 🤷 The rest seems spurious. :) @bors r=compiler-errors |
|
Let's try rerunning crater to see if the strange spurious errors reproduce. @craterbot run mode=check-only crates=https://crater-reports.s3.amazonaws.com/pr-129199/retry-regressed-list.txt p=1 |
|
👌 Experiment ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more |
|
🚧 Experiment ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more |
|
🎉 Experiment
|
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Aug 24, 2024
…pointer, r=compiler-errors make writes_through_immutable_pointer a hard error This turns the lint added in rust-lang#118324 into a hard error. This has been reported in cargo's future-compat reports since Rust 1.76 (released in February). Given that const_mut_refs is still unstable, it should be impossible to even hit this error on stable: we did accidentally stabilize some functions that can cause this error, but that got reverted in rust-lang#117905. Still, let's do a crater run just to be sure. Given that this should only affect unstable code, I don't think it needs an FCP, but let's Cc `@rust-lang/lang` anyway -- any objection to making this unambiguous UB into a hard error during const-eval? This can be viewed as part of rust-lang#129195 which is already nominated for discussion.
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Aug 24, 2024
…iaskrgr Rollup of 10 pull requests Successful merges: - rust-lang#128596 (stabilize const_fn_floating_point_arithmetic) - rust-lang#129199 (make writes_through_immutable_pointer a hard error) - rust-lang#129246 (Retroactively feature gate `ConstArgKind::Path`) - rust-lang#129290 (Pin `cc` to 1.0.105) - rust-lang#129323 (Implement `ptr::fn_addr_eq`) - rust-lang#129500 (remove invalid `TyCompat` relation for effects) - rust-lang#129501 (panicking: improve hint for Miri's RUST_BACKTRACE behavior) - rust-lang#129505 (interpret: ImmTy: tighten sanity checks in offset logic) - rust-lang#129509 (Add a hack to workaround MSVC CI issues) - rust-lang#129510 (Fix `elided_named_lifetimes` in code) r? `@ghost` `@rustbot` modify labels: rollup
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Aug 24, 2024
…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#128596 (stabilize const_fn_floating_point_arithmetic) - rust-lang#129199 (make writes_through_immutable_pointer a hard error) - rust-lang#129246 (Retroactively feature gate `ConstArgKind::Path`) - rust-lang#129290 (Pin `cc` to 1.0.105) - rust-lang#129323 (Implement `ptr::fn_addr_eq`) - rust-lang#129500 (remove invalid `TyCompat` relation for effects) - rust-lang#129501 (panicking: improve hint for Miri's RUST_BACKTRACE behavior) - rust-lang#129505 (interpret: ImmTy: tighten sanity checks in offset logic) - rust-lang#129510 (Fix `elided_named_lifetimes` in code) r? `@ghost` `@rustbot` modify labels: rollup
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Aug 25, 2024
…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#128596 (stabilize const_fn_floating_point_arithmetic) - rust-lang#129199 (make writes_through_immutable_pointer a hard error) - rust-lang#129246 (Retroactively feature gate `ConstArgKind::Path`) - rust-lang#129290 (Pin `cc` to 1.0.105) - rust-lang#129323 (Implement `ptr::fn_addr_eq`) - rust-lang#129500 (remove invalid `TyCompat` relation for effects) - rust-lang#129501 (panicking: improve hint for Miri's RUST_BACKTRACE behavior) - rust-lang#129505 (interpret: ImmTy: tighten sanity checks in offset logic) - rust-lang#129510 (Fix `elided_named_lifetimes` in code) r? `@ghost` `@rustbot` modify labels: rollup
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Aug 25, 2024
…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#128596 (stabilize const_fn_floating_point_arithmetic) - rust-lang#129199 (make writes_through_immutable_pointer a hard error) - rust-lang#129246 (Retroactively feature gate `ConstArgKind::Path`) - rust-lang#129290 (Pin `cc` to 1.0.105) - rust-lang#129323 (Implement `ptr::fn_addr_eq`) - rust-lang#129500 (remove invalid `TyCompat` relation for effects) - rust-lang#129501 (panicking: improve hint for Miri's RUST_BACKTRACE behavior) - rust-lang#129505 (interpret: ImmTy: tighten sanity checks in offset logic) - rust-lang#129510 (Fix `elided_named_lifetimes` in code) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Aug 25, 2024
Rollup merge of rust-lang#129199 - RalfJung:writes_through_immutable_pointer, r=compiler-errors make writes_through_immutable_pointer a hard error This turns the lint added in rust-lang#118324 into a hard error. This has been reported in cargo's future-compat reports since Rust 1.76 (released in February). Given that const_mut_refs is still unstable, it should be impossible to even hit this error on stable: we did accidentally stabilize some functions that can cause this error, but that got reverted in rust-lang#117905. Still, let's do a crater run just to be sure. Given that this should only affect unstable code, I don't think it needs an FCP, but let's Cc ``@rust-lang/lang`` anyway -- any objection to making this unambiguous UB into a hard error during const-eval? This can be viewed as part of rust-lang#129195 which is already nominated for discussion.
|
completed jobs 0/0 fascinating ... 🤔
|
|
https://crater-reports.s3.amazonaws.com/pr-129199-1/full.html shows there were 24 crates tested... so probably just a bug in the queue display? |
|
After completion we clean up the database entries, so 0/0 is expected. |
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 turns the lint added in #118324 into a hard error. This has been reported in cargo's future-compat reports since Rust 1.76 (released in February). Given that const_mut_refs is still unstable, it should be impossible to even hit this error on stable: we did accidentally stabilize some functions that can cause this error, but that got reverted in #117905. Still, let's do a crater run just to be sure.
Given that this should only affect unstable code, I don't think it needs an FCP, but let's Cc @rust-lang/lang anyway -- any objection to making this unambiguous UB into a hard error during const-eval? This can be viewed as part of #129195 which is already nominated for discussion.