tokio-knowledge-patch

What problem does it solve?

Models and older guidance often recommend outdated Tokio patterns and deprecated APIs that cause compilation failures or subtle runtime bugs; this patch summarizes verified changes, deprecations, and new patterns introduced in Tokio 1.46–1.50 and tokio-util 0.7.16–0.7.18 to prevent incorrect implementations.

Core Features & Use Cases

• Provides concise migration guidance for task management (biased join, JoinSet::extend, JoinMap, JoinQueue) and synchronization (SetOnce, OwnedNotified, CancellationToken adapters).
• Documents runtime and networking updates including cooperative scheduling, runtime-shutdown detection, and set_zero_linger replacements for deprecated linger usage.
• Use cases include auditing existing Rust/Tokio code for deprecated APIs, updating new feature usage when writing concurrent task code, and guiding code generation to avoid model-cutoff mistakes.

Quick Start

Apply the tokio-knowledge-patch to review my Rust project and update Tokio usages to match the APIs and migrations described for Tokio 1.46–1.50 and tokio-util 0.7.16–0.7.18.