Status: Assigned
Owner: [email protected]
Labels: Type-Bug Priority-Medium Harmony
New issue 4308 by [email protected]: Lots of Array methods need to
call ToLength, not ToUint32
https://code.google.com/p/v8/issues/detail?id=4308
These used to call ToUint32 in ES5, and were changed in ES6. If we don't
think this is a good idea, let's bring it up at TC39. This only affects
non-array Array-like things, as the "length" property of an array is always
within Uint32 range.
I started making a list, but when it comes down to it, there's just no
occurrence of $toLength in src/array.js at all, so every single one needs
to be changed. Here's to get started:
- Array.prototype.indexOf
- Array.prototype.join
- Array.prototype.reverse
- Array.prototype.shift
- Array.prototype.toLocaleString
- Array.prototype.unshift
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