Migrate memory overlap check from validator to lint #119577
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Some changes occurred to MIR optimizations cc @rust-lang/wg-mir-opt |
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No functional changes - all checks have been emitted conditionally on block being rechable already.
Reevaluate `body.should_skip()` after updating the MIR phase to ensure that injected MIR is processed correctly. Update a few custom MIR tests that were ill-formed for the injected phase.
The check attempts to identify potential undefined behaviour, rather than whether MIR is well-formed. It belongs in the lint not validator.
@bors r=oli-obk |
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Migrate memory overlap check from validator to lint The check attempts to identify potential undefined behaviour, rather than whether MIR is well-formed. It belongs in the lint not validator. Follow up to changes from rust-lang#119077.
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Migrate memory overlap check from validator to lint The check attempts to identify potential undefined behaviour, rather than whether MIR is well-formed. It belongs in the lint not validator. Follow up to changes from rust-lang#119077.
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…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#117556 (Disallow reference to `static mut` and adding `static_mut_ref` lint) - rust-lang#119354 (Make `negative_bounds` internal & fix some of its issues) - rust-lang#119420 (Handle ForeignItem as TAIT scope.) - rust-lang#119506 (Use `resolutions(()).effective_visiblities` to avoid cycle errors in `report_object_error`) - rust-lang#119566 (Remove `-Zdump-mir-spanview`) - rust-lang#119567 (Remove `-Zreport-delayed-bugs`.) - rust-lang#119577 (Migrate memory overlap check from validator to lint) - rust-lang#119586 ([rustdoc] Fix invalid handling for static method calls in jump to definition feature) - rust-lang#119588 (Move `i586-unknown-netbsd` from tier 2 to tier 3 platform support table) r? `@ghost` `@rustbot` modify labels: rollup
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Migrate memory overlap check from validator to lint The check attempts to identify potential undefined behaviour, rather than whether MIR is well-formed. It belongs in the lint not validator. Follow up to changes from rust-lang#119077.
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…iaskrgr Rollup of 7 pull requests Successful merges: - rust-lang#118680 (Add support for shell argfiles) - rust-lang#119216 (Use diagnostic namespace in stdlib) - rust-lang#119350 (Imply outlives-bounds on lazy type aliases) - rust-lang#119538 (Cleanup error handlers: round 5) - rust-lang#119563 (Check yield terminator's resume type in borrowck) - rust-lang#119577 (Migrate memory overlap check from validator to lint) - rust-lang#119589 (cstore: Remove unnecessary locking from `CrateMetadata`) Failed merges: - rust-lang#119591 (rustc_mir_transform: Make DestinationPropagation stable for queries) r? `@ghost` `@rustbot` modify labels: rollup
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Migrate memory overlap check from validator to lint The check attempts to identify potential undefined behaviour, rather than whether MIR is well-formed. It belongs in the lint not validator. Follow up to changes from rust-lang#119077.
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…llaumeGomez Rollup of 10 pull requests Successful merges: - rust-lang#119354 (Make `negative_bounds` internal & fix some of its issues) - rust-lang#119414 (bootstrap: Move -Clto= setting from Rustc::run to rustc_cargo) - rust-lang#119420 (Handle ForeignItem as TAIT scope.) - rust-lang#119506 (Use `resolutions(()).effective_visiblities` to avoid cycle errors in `report_object_error`) - rust-lang#119538 (Cleanup error handlers: round 5) - rust-lang#119566 (Remove `-Zdump-mir-spanview`) - rust-lang#119567 (Remove `-Zreport-delayed-bugs`.) - rust-lang#119577 (Migrate memory overlap check from validator to lint) - rust-lang#119586 ([rustdoc] Fix invalid handling for static method calls in jump to definition feature) - rust-lang#119588 (Move `i586-unknown-netbsd` from tier 2 to tier 3 platform support table) r? `@ghost` `@rustbot` modify labels: rollup
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…mpiler-errors Rollup of 10 pull requests Successful merges: - rust-lang#119034 (Allow coverage tests to ignore test modes, and to enable color in coverage reports) - rust-lang#119148 (Tweak suggestions for bare trait used as a type) - rust-lang#119538 (Cleanup error handlers: round 5) - rust-lang#119566 (Remove `-Zdump-mir-spanview`) - rust-lang#119567 (Remove `-Zreport-delayed-bugs`.) - rust-lang#119577 (Migrate memory overlap check from validator to lint) - rust-lang#119583 (Make `intrinsics::assume` const stable) - rust-lang#119586 ([rustdoc] Fix invalid handling for static method calls in jump to definition feature) - rust-lang#119588 (Move `i586-unknown-netbsd` from tier 2 to tier 3 platform support table) - rust-lang#119601 (`Emitter` cleanups) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#119577 - tmiasko:lint, r=oli-obk Migrate memory overlap check from validator to lint The check attempts to identify potential undefined behaviour, rather than whether MIR is well-formed. It belongs in the lint not validator. Follow up to changes from rust-lang#119077.
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The check attempts to identify potential undefined behaviour, rather
than whether MIR is well-formed. It belongs in the lint not validator.
Follow up to changes from #119077.