Gud Boi
ff3474728c
Append two sections to the ria-removal plan capturing the 2026-07-02 hang episode + the resulting design pivot. Regression writeup: the full-suite hang on `test_tractor_cancels_aio` root-caused to the step-A reaper hoist (`5cd190c5`), not the B2 handler merge. The happy-path `_reap_ria_portals()` parks unbounded on `wait_for_result()` after a user `portal.cancel_actor()`; the old spawn-backend reaper raced `soft_kill()`'s scope-cancel, the hoist dropped it. Records the `proc.poll()` death-watch fix + why poll (not the event `wait_func`) bc `soft_kill` already awaits `proc.sentinel` (a 2nd `wait_readable` -> `BusyResourceError`). Pause writeup: user's insight that the hoist landed in the wrong scope — result-waiting belongs in the `to_actor` one-shot scope (`_invoke_in_subactor()`), beside `an` + a local task-nursery + cancel-scope, where bounding the wait is trivial + the hang dissolves. So the poll fix is likely SUPERSEDED (flagged do-not-land); the anti-hang guard commit (`d1fb4a1a`) stays red-first per the failing-test convention. (this patch was generated in some part by `claude-code` using `claude-opus-4-8` (`anthropic`)) |
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| prompt-io | ||
| tooling-todos | ||