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Clarify StreamQueue.next will fail just after hasNext in API document. #355

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Cat-sushi opened this issue Oct 17, 2022 · 0 comments
Open

Clarify StreamQueue.next will fail just after hasNext in API document. #355

Cat-sushi opened this issue Oct 17, 2022 · 0 comments
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package:async

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@Cat-sushi
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The API document of hasNext says,

Can be used before using next to avoid getting an error in the future returned by next in the case where there are no more events.

but, with using await q.hasNext, we can't avoid error from await q.next when q is shared by asynchronous functions.

See dart-lang/sdk#50217 in detail.
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@Cat-sushi @mosuem