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d6805d7e48
Rust 1.88 has been released and brings with it a quite exciting feature: let-chains! It allows us to mix-and-match `if` and `let` expressions, therefore often reducing the "right-drift" of the relevant code, making it easier to read. Rust.188 also comes with a new clippy lint that warns when creating a mutable reference from an immutable pointer. Attempting to fix this revealed that this is exactly what we are doing in the eBPF kernel. Unfortunately, it doesn't seem to be possible to design this in a way that is both accepted by the borrow-checker AND by the eBPF verifier. Hence, we simply make the function `unsafe` and document for the programmer, what needs to be upheld.
8 lines
686 B
TOML
8 lines
686 B
TOML
avoid-breaking-exported-api = false # We don't publish anything to crates.io, hence we don't need to worry about breaking Rust API changes.
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disallowed-methods = [
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{ path = "std::collections::HashMap::iter", reason = "HashMap has non-deterministic iteration order, use BTreeMap instead" },
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{ path = "std::collections::HashSet::iter", reason = "HashSet has non-deterministic iteration order, use BTreeSet instead" },
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{ path = "std::collections::HashMap::iter_mut", reason = "HashMap has non-deterministic iteration order, use BTreeMap instead" },
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{ path = "tracing::subscriber::set_global_default", reason = "Does not init `LogTracer`, use `firezone_logging::init` instead." },
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]
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