diff options
Diffstat (limited to 'ROADMAP.txt')
| -rw-r--r-- | ROADMAP.txt | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/ROADMAP.txt b/ROADMAP.txt index 5dbca20..4352b9e 100644 --- a/ROADMAP.txt +++ b/ROADMAP.txt @@ -158,7 +158,7 @@ so "breaking change" does not apply. These buckets track *user-visible scale*. | v3.11.0 | ~~Mailing list subscribe/unsubscribe toggle~~ (shipped) | Ingest-surfaced; state via the `subscriptions` query (the `subscription` field is a trap) | | v3.12.0 | Accessibility | Independent, device-verified | | v4.0.0 | Localization *with* translations | The only true re-presentation | -| — | Swift 6 language mode; cache reads | Internal; ride along, no tag | +| — | ~~Swift 6 language mode~~ (done); cache reads | Internal; ride along, no tag | 3.9.0 was cut this session, bundling the hub.sr.ht writes with the other features listed. That reorders the original plan: the "What's cooking" ingest @@ -384,21 +384,29 @@ rather than a bare `TODO`.) saved-search store for an intent to open. Add the intent once global saved-search persistence exists. -### Swift 6 language mode — no release of its own - -The project builds in Swift 5 language mode with -`SWIFT_DEFAULT_ACTOR_ISOLATION = MainActor`. Moving to Swift 6 is blocked on -concurrency diagnostics that are warnings today and errors there: - -- `APICacheTests` and `BundleUserAgentTests` call main-actor-isolated - initialisers and properties from nonisolated contexts, and `await` a few - expressions without marking them. Roughly 20 warnings, all in tests. -- Response types are implicitly `@MainActor` under the default isolation, so - their `Decodable` conformances are too. Decoding one from a nonisolated - context — an `async let` over a raw `client.execute`, say — warns now and - fails then. The pattern that avoids it is `async let` over `@MainActor` - methods, as in `HomeViewModel.loadDashboard` and - `NotificationPreferencesViewModel.load`. +### Swift 6 language mode — done + +`SWIFT_VERSION` is now `6.0` (keeping `SWIFT_DEFAULT_ACTOR_ISOLATION = MainActor`). +The migration was mostly mechanical, in a few buckets: + +- **Models are `nonisolated`.** Under MainActor-default, every value-type model + was implicitly `@MainActor`; the pure data types in `Models/` (and utility + extensions like `Date.relativeDescription`, `DateFormatter+SRHT`, `SRHTWebURL`) + are now `nonisolated`, so the nonisolated networking layer can use them. +- **App Intents statics.** `AppIntent`/`AppEntity`/`AppEnum` `static var`s were + "global shared mutable state"; the stored ones are now `static let`. +- **Sendable dictionaries.** `nil as String? as Any` in `[String: any Sendable]` + GraphQL variable dicts became `nil as String? as any Sendable`. +- **`UserDefaults`** gets a retroactive `@unchecked Sendable` (documented + thread-safe) since it threads through account sessions and stores. +- **WidgetKit** completion handlers are rebound `nonisolated(unsafe)` to cross + into their `Task {}`; the `@Observable` `TipStoreViewModel` task handle is + `@ObservationIgnored nonisolated(unsafe)` for its nonisolated `deinit`. +- **Tests** run on `@MainActor` (they exercise MainActor app code), with a few + constant fixtures marked `nonisolated` for use inside `@Sendable` stub + closures. + +Builds and the full suite are clean in Swift 6 mode with no behaviour change. ### Cache reads that bypass the client — no release of its own |