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[spec] close iterator if abrupt during StepValue #32

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[spec] close iterator if abrupt during StepValue #32

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8 changes: 6 additions & 2 deletions spec.emu
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,9 @@ copyright: false
1. Let _closure_ be a new Abstract Closure with no parameters that captures _iterated_ and _chunkSize_ and performs the following steps when called:
1. Let _buffer_ be a new empty List.
1. Repeat,
1. Let _value_ be ? IteratorStepValue(_iterated_).
1. Let _result_ be Completion(IteratorStepValue(_iterated_)).
1. IfAbruptCloseIterator(_result_, _iterated_).
1. Let _value_ be ! _result_.
1. If _value_ is ~done~, then
1. If _buffer_ is not empty, then
1. Perform Completion(Yield(CreateArrayFromList(_buffer_))).
Expand Down Expand Up @@ -57,7 +59,9 @@ copyright: false
1. Let _closure_ be a new Abstract Closure with no parameters that captures _iterated_, _windowSize_, and _undersized_ and performs the following steps when called:
1. Let _buffer_ be a new empty List.
1. Repeat,
1. Let _value_ be ? IteratorStepValue(_iterated_).
1. Let _result_ be Completion(IteratorStepValue(_iterated_)).
1. IfAbruptCloseIterator(_result_, _iterated_).
1. Let _value_ be ! _result_.
1. If _value_ is ~done~, then
1. If _undersized_ is *"allow-partial"*, _buffer_ is not empty, and the number of elements in _buffer_ < ℝ(_windowSize_), then
1. Perform Completion(Yield(CreateArrayFromList(_buffer_))).
Expand Down
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