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close receiver on argument validation failure #19

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Merged
merged 1 commit into from
May 22, 2025
Merged

close receiver on argument validation failure #19

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14 changes: 10 additions & 4 deletions spec.emu
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Original file line number Diff line number Diff line change
Expand Up @@ -15,8 +15,11 @@ copyright: false
<emu-alg>
1. Let _O_ be the *this* value.
1. If _O_ is not an Object, throw a *TypeError* exception.
1. If _chunkSize_ is not an integral Number in the inclusive interval from *1*<sub>𝔽</sub> to 𝔽(2<sup>32</sup> - 1), throw a *RangeError* exception.
1. Let _iterated_ be ? GetIteratorDirect(_O_).
1. Let _iterated_ be the Iterator Record { [[Iterator]]: _O_, [[NextMethod]]: *undefined*, [[Done]]: *false* }.
1. If _chunkSize_ is not an integral Number in the inclusive interval from *1*<sub>𝔽</sub> to 𝔽(2<sup>32</sup> - 1), then
1. Let _error_ be ThrowCompletion(a newly created *RangeError* object).
1. Return ? IteratorClose(_iterated_, _error_).
1. Set _iterated_ to ? GetIteratorDirect(_O_).
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,
Expand All @@ -42,8 +45,11 @@ copyright: false
<emu-alg>
1. Let _O_ be the *this* value.
1. If _O_ is not an Object, throw a *TypeError* exception.
1. If _windowSize_ is not an integral Number in the inclusive interval from *1*<sub>𝔽</sub> to 𝔽(2<sup>32</sup> - 1), throw a *RangeError* exception.
1. Let _iterated_ be ? GetIteratorDirect(_O_).
1. Let _iterated_ be the Iterator Record { [[Iterator]]: _O_, [[NextMethod]]: *undefined*, [[Done]]: *false* }.
1. If _windowSize_ is not an integral Number in the inclusive interval from *1*<sub>𝔽</sub> to 𝔽(2<sup>32</sup> - 1), then
1. Let _error_ be ThrowCompletion(a newly created *RangeError* object).
1. Return ? IteratorClose(_iterated_, _error_).
1. Set _iterated_ to ? GetIteratorDirect(_O_).
1. Let _closure_ be a new Abstract Closure with no parameters that captures _iterated_ and _windowSize_ and performs the following steps when called:
1. Let _buffer_ be a new empty List.
1. Repeat,
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