Isolate state and send to main actor
#35
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gordonbrander
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Sep 5, 2023
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We should make changes to the approach.
| @MainActor var state: Model { get } | ||
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| func send(_ action: Model.Action) -> Void | ||
| @MainActor func send(_ action: Model.Action) -> Void |
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Rather than isolating send to main actor, we may want to allow send to be nonisolated, and have a separate main-actor isolated transact method which does the actual transaction. This would give us more flexibility in where we can call send, while ensuring state changes only happen on main.
| associatedtype Model: ModelProtocol | ||
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| var state: Model { get } | ||
| @MainActor var state: Model { get } |
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Get-only property should be nonisolated.
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Fixes #34
This should make it impossible to update the state outside the main thread (make it impossible to trigger a purple warning).