Avoid UB in the Windows filesystem code in... bootstrap? #101455
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jyn514
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This makes a juncture point, which is like a symlink but only works on directories. I would assume the reason it's used here is because it works without special permissions or developer mode being enabled. Perhaps std should expose a safe API. |
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Avoid UB in the Windows filesystem code in... bootstrap? This basically a subset of the changes from rust-lang#101171. I didn't think to look in src/bootstrap for more windows filesystem API usage, which was apparently a mistake on my part. It's kinda goofy that stuff like this is in here, but what are you gonna do, computers are awful. I also added `winbase` to the `winapi` dep -- I tested this in a tmp crate but needed to add this to your Cargo.toml -- you `use winapi::stuff::winbase` in this function, but are relying on something else turning on that feature.
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Avoid UB in the Windows filesystem code in... bootstrap? This basically a subset of the changes from rust-lang#101171. I didn't think to look in src/bootstrap for more windows filesystem API usage, which was apparently a mistake on my part. It's kinda goofy that stuff like this is in here, but what are you gonna do, computers are awful. I also added `winbase` to the `winapi` dep -- I tested this in a tmp crate but needed to add this to your Cargo.toml -- you `use winapi::stuff::winbase` in this function, but are relying on something else turning on that feature.
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Rollup of 6 pull requests Successful merges: - rust-lang#101153 (Migrate another part of rustc_infer to session diagnostic) - rust-lang#101399 (Shrink span for bindings with subpatterns.) - rust-lang#101422 (Hermit: Add File::set_time stub) - rust-lang#101455 (Avoid UB in the Windows filesystem code in... bootstrap?) - rust-lang#101498 (rustc: Parameterize `ty::Visibility` over used ID) - rust-lang#101549 (Use HashStable_Generic in rustc_type_ir) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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This basically a subset of the changes from #101171. I didn't think to look in src/bootstrap for more windows filesystem API usage, which was apparently a mistake on my part. It's kinda goofy that stuff like this is in here, but what are you gonna do, computers are awful.
I also added
winbaseto thewinapidep -- I tested this in a tmp crate but needed to add this to your Cargo.toml -- youuse winapi::stuff::winbasein this function, but are relying on something else turning on that feature.