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Instance Method

next(isolation:)

Asynchronously advances to the next element and returns it, or ends the sequence if there is no next element.
mutating func next(isolation actor: isolated (any Actor)? = #isolation) async throws(MultipartParserError) -> StreamingMultipartParserAsyncSequence<BackingSequence>.AsyncIterator.Element?

Return Value

The next element, if it exists, or nil to signal the end of the sequence.