Rollup of 4 pull requests #98265
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Rollup of 4 pull requests #98265
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This stabilizes the `Path::try_exists()` method which returns `Result<bool, io::Error>` instead of `bool` allowing handling of errors unrelated to the file not existing. (e.g permission errors) Along with the stabilization it also: * Warns that the `exists()` method is error-prone and suggests to use the newly stabilized one. * Suggests it instead of `metadata()` to handle errors. * Mentions TOCTOU bugs to avoid false assumption that `try_exists()` is completely safe fixed version of `exists()`. * Renames the feature of still-unstable `std::fs::try_exists()` to `fs_try_exists` to avoid name conflict. The tracking issue rust-lang#83186 remains open to track `fs_try_exists`.
… path This ensures that changes to target json files will force a recompilation. And more importantly that moving the files doesn't force a recompilation.
This is useful for combinators. I didn't add `clone` since you can already use `Clone::clone` in its place; copy has no such corresponding function.
Add `core::mem::copy` to complement `core::mem::drop`. This is useful for combinators. I didn't add `clone` since you can already use `Clone::clone` in its place; copy has no such corresponding function.
…r=dtolnay Stabilize `Path::try_exists()` and improve doc This stabilizes the `Path::try_exists()` method which returns `Result<bool, io::Error>` instead of `bool` allowing handling of errors unrelated to the file not existing. (e.g permission errors) Along with the stabilization it also: * Warns that the `exists()` method is error-prone and suggests to use the newly stabilized one. * Suggests it instead of `metadata()` to handle errors. * Mentions TOCTOU bugs to avoid false assumption that `try_exists()` is completely safe fixed version of `exists()`. * Renames the feature of still-unstable `std::fs::try_exists()` to `fs_try_exists` to avoid name conflict. The tracking issue rust-lang#83186 remains open to track `fs_try_exists`.
…agisa Make debug_triple depend on target json file content rather than file path This ensures that changes to target json files will force a recompilation. And more importantly that moving the files doesn't force a recompilation. This should fix Rust-for-Linux/linux#792 (cc ``@ojeda)``
…lan-DPC Fix typos in `IntoFuture` docs
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@bors r+ p=4 rollup=never |
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📌 Commit 761f83f has been approved by |
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (17c6bde): comparison url. Instruction count
Max RSS (memory usage)Results
CyclesResults
If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. @rustbot label: -perf-regression Footnotes |
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Successful merges:
core::mem::copyto complementcore::mem::drop. #95534 (Addcore::mem::copyto complementcore::mem::drop.)Path::try_exists()and improve doc #97912 (StabilizePath::try_exists()and improve doc)IntoFuturedocs #98257 (Fix typos inIntoFuturedocs)Failed merges:
r? @ghost
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