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Editorial: simplify AsyncGeneratorDrainQueue #3411

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Editorial: simplify AsyncGeneratorDrainQueue #3411

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15 changes: 5 additions & 10 deletions spec.html
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Original file line number Diff line number Diff line change
Expand Up @@ -48676,24 +48676,19 @@ <h1>
<emu-alg>
1. Assert: _generator_.[[AsyncGeneratorState]] is ~draining-queue~.
1. Let _queue_ be _generator_.[[AsyncGeneratorQueue]].
1. If _queue_ is empty, then
1. Set _generator_.[[AsyncGeneratorState]] to ~completed~.
1. Return ~unused~.
1. Let _done_ be *false*.
1. Repeat, while _done_ is *false*,
1. Repeat,
1. If _queue_ is empty, then
1. Set _generator_.[[AsyncGeneratorState]] to ~completed~.
1. Return ~unused~.
1. Let _next_ be the first element of _queue_.
1. Let _completion_ be Completion(_next_.[[Completion]]).
1. If _completion_ is a return completion, then
1. Perform AsyncGeneratorAwaitReturn(_generator_).
1. Set _done_ to *true*.
1. Return ~unused~.
1. Else,
1. If _completion_ is a normal completion, then
1. Set _completion_ to NormalCompletion(*undefined*).
1. Perform AsyncGeneratorCompleteStep(_generator_, _completion_, *true*).
1. If _queue_ is empty, then
1. Set _generator_.[[AsyncGeneratorState]] to ~completed~.
1. Set _done_ to *true*.
1. Return ~unused~.
</emu-alg>
</emu-clause>

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