Bounded Async Problem Rust's `async fn` creates futures with no deadline. A forgotten `.await` on a network read can block a task forever. In OS kernels and blockchain nodes, this is not a bug — it is a liveness failure that can cost real money (slashing) or crash a system. Existing workarounds…

Async Errors (RS101) [Back to Error Catalog](/rs/reference/errors) | Spec: [async.md](/rs/reference/async) Enforcement: rsc lint (rs edition only). RS101: Unbounded async function In `edition = "rs"`, every async function must have an explicit deadline. An async function without a deadline can…

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