Skill 审计报告

async-safety 审计报告.

Enforces no-silent-failure async discipline in Flutter/Dart — the arrow-callback Future-drop hole no lint catches (`onTap: () => vm.save(x)`), void-returning event handlers, a mounted/ref.mounted guard after EVERY await before touching BuildContext, capturing Navigator/ScaffoldMessenger before the gap, honest `unawaited()` that always ends in catchError, no empty/bare catches, `rethrow` over `throw e`, and disposing every StreamSubscription/StreamController/Timer/sink. Use when writing or reviewing async/await, wiring onTap/onPressed/onSubmitted or any VoidCallback, touching BuildContext after an await, writing initState/dispose/addPostFrameCallback, adding a Timer or Future.delayed, writing a try/catch, or seeing use_build_context_synchronously, cancel_subscriptions, close_sinks, unawaited_futures, or discarded_futures.