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Self-referential structures that can be used without unsafe code have posed a problem for Rust for years. There are many cases where a self-referential data structure is the elegant algorithmic choice, but implementing it in accordance with...
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Nadrieril is a long-time Rust contributor, and the maintainer of the rustc pattern-matching infrastructure. During his involvement with Rust, he has noticed a problem with the usability of the language: it is difficult to automatically extr...
[LWN subscriber-only content] Rust's system of ownership and borrowed references is convenient when it can correctly model a program's needs. The Rust for Linux project has worked to provide adapters between Rust's semantics and the existin...
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[LWN subscriber-only content] The null block driver (null_blk) is a small driver that is mostly useful for benchmarking block-layer implementations. It accepts all requests and marks them complete as quickly as possible, doing as little wor...
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Proceed to the article Alexei Starovoitov gave "less of a presentation, more of a scream of realization" at the BPF track of the 2026 Linux Storage, Filesystem, Memory-Management, and BPF Summit. He shared a set of ideas for how BPF could c...
[LWN subscriber-only content] In Rust, types either possess a constant size known at compile time, or a dynamically calculated size known at run time. That is fine for most purposes, but recent proposals for the language have shown the need...
Rust's compiler team has been working on a long-term project to rewrite the trait solver — the part of the compiler that determines which concrete function should be called when a programmer uses a trait method that is implemented for multi...
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A few years ago, the only way to compile Rust code was using the rustc compiler with LLVM as a backend. Since then, several projects, including Mutabah's Rust Compiler (mrustc), GCC's Rust support (gccrs), rust_codegen_gcc, and Cranelift ha...
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"(…) as much as i dislike the [cargo-geiger](https://crates.io/crates/cargo-geiger) concept, the name … kind of works
`unsafe` is a lot like urani..."