Commit Graph
2 Commits
Author SHA1 Message Date
Claude a78e17e1eb docs(roadmap): phase 2 done; record the thread-local-guard rule; sharpen the channel fast-follow rationale (cross-thread std MutexGuard release is UB) 2026-06-09 20:09:09 +00:00
Claude 3c7e26bc98 feat(runtime): phase 1 — peel timers/io/monitor-id out of SharedState; gate stop sentinel behind PREEMPTION_ENABLED
- next_monitor_id -> AtomicU64 on RuntimeInner
- timers -> own Mutex<Timers>; io -> own Mutex<Option<IoThread>> (lock order: io-before-shared)
- pending_closures Vec folded into Slot::pending_closure
- termination check reads io liveness before shared; ordering argument documented
- poison fix: check_cancelled() no longer fires while preemption is disabled,
  so a cancellation unwind can never poison a runtime/channel mutex
- regression test: tests/poison_stop.rs
- ROADMAP_v0.5.md added
2026-06-09 18:56:17 +00:00