Rollup of 5 pull requests #94385
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Rollup of 5 pull requests #94385
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…facts-flag, r=ecstatic-morse Populate liveness facts when calling `get_body_with_borrowck_facts` without `-Z polonius` For a new feature of [Flowistry](https://github.com/willcrichton/flowistry), a static-analysis tool, we need to obtain a `mir::Body`'s liveness facts using `get_body_with_borrowck_facts` (added in rust-lang#86977). We'd like to do this without passing `-Z polonius` as a compiler arg to avoid borrow checking the entire crate. Support for doing this was added in rust-lang#88983, but the Polonius input facts used for liveness analysis are empty. This happens because the liveness input facts are populated in `liveness::generate` depending only on the value of `AllFacts::enabled` (which is toggled via compiler args). This PR propagates the [`use_polonius`](https://github.com/rust-lang/rust/blob/8b09ba6a5d5c644fe0f1c27c7f9c80b334241707/compiler/rustc_borrowck/src/nll.rs#L168) flag to `liveness::generate` to support populating liveness facts without requiring the `-Z polonius` flag. This fix is somewhat patchy - if it'd be better to add more widely-accessible state (like `AllFacts::enabled`) I'd be open to ideas!
…th-coverage, r=ecstatic-morse Fix switch on discriminant detection in a presence of coverage counters Fixes rust-lang#93848. r? ``@ecstatic-morse``
Add one more case to avoid ICE Fix for the rust-lang#94291, added one more case to related function to avoid ICE. Not sure if my test is in the correct place 😅
… r=scottmcm Remove needless borrows from core::fmt
`check_used` should only look at actual `used` attributes cc? rust-lang#94348 r? ``@nikic``
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@bors r+ rollup=never p=5 |
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📌 Commit 04f7780 has been approved by |
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (12b71ed): comparison url. Summary: This benchmark run did not return any relevant results. 14 results were found to be statistically significant but too small to be relevant. If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. @rustbot label: -perf-regression |
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Successful merges:
get_body_with_borrowck_factswithout-Z polonius#93603 (Populate liveness facts when callingget_body_with_borrowck_factswithout-Z polonius)check_usedshould only look at actualusedattributes #94377 (check_usedshould only look at actualusedattributes)Failed merges:
r? @ghost
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