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new ArrayBuffer() throws per spec, but not in browsers #292

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ljharb opened this issue Jan 16, 2016 · 2 comments
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new ArrayBuffer() throws per spec, but not in browsers #292

ljharb opened this issue Jan 16, 2016 · 2 comments

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@ljharb
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ljharb commented Jan 16, 2016

Per chakra-core/ChakraCore#105 (comment) - new ArrayBuffer should throw a RangeError because SameValueZero(ToNumber(undefined), ToLength(NaN)) is false.

However, Safari, Firefox, Chrome, and Edge all return an ArrayBuffer with a byteLength of zero (same with new ArrayBuffer(NaN) and new ArrayBuffer(undefined).

Is it possible that step 4 of https://tc39.github.io/ecma262/#sec-arraybuffer-constructor is web-incompatible, and will need to be changed?
@obastemur obastemur mentioned this issue Jan 16, 2016
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@zloirock
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Duplicate #265

@ljharb
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ljharb commented Jan 16, 2016

oops, thanks

@ljharb ljharb closed this as completed Jan 16, 2016
@agarwal-sandeep agarwal-sandeep mentioned this issue Mar 18, 2016
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This was referenced Sep 15, 2021
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@dbalde dbalde mentioned this issue Jun 21, 2023
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@ljharb @zloirock