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[[Size]] can be a negative integer or negative inf #84

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anba opened this issue Jan 11, 2023 · 0 comments · Fixed by #88
Closed

[[Size]] can be a negative integer or negative inf #84

anba opened this issue Jan 11, 2023 · 0 comments · Fixed by #88

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@anba
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anba commented Jan 11, 2023

Table 1 defines [[Size]] as:

a non-negative integer or +∞

But it can actually also be a negative integer or -∞, because it's coerced through ToIntegerOrInfinity.
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Normative: throw on negative set sizes tc39/proposal-set-methods
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