Ship Error.isError
Categories
(Core :: JavaScript Engine, task, P1)
Tracking
()
People
(Reporter: dminor, Assigned: dminor)
References
(Blocks 1 open bug)
Details
(Keywords: dev-doc-complete)
Attachments
(1 file)
We can probably ship this for Firefox 138.
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Updated•5 months ago
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Comment 1•5 months ago
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Once this lands, the related browser compat data needs to be updated.
Sebastian
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Assignee | |
Comment 2•5 months ago
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Comment 4•5 months ago
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Backed out for causing build bustages @ ErrorObject.cpp
Backout link: https://hg.mozilla.org/integration/autoland/rev/9c57e0b435d0c2dde18b97b028512563b044302e
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Assignee | |
Comment 5•5 months ago
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Missed some nighty guards, should be fixed now: https://treeherder.mozilla.org/jobs?repo=try&author=dminor%40mozilla.com&selectedTaskRun=ZbSAuH4BR0OsbKYXyFGKTw.0
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Comment 8•5 months ago
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:dminor did you want to mention this in 138 release notes? If so, please nominate it.
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Assignee | |
Comment 9•5 months ago
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Release Note Request (optional, but appreciated)
[Why is this notable]: We're shipping support for a new TC39 proposal.
[Affects Firefox for Android]: Yes
[Suggested wording]: We've implemented support for Error.isError, which allows for brand checking whether or not an object is an instance of Error, for more details please see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/isError.
[Links (documentation, blog post, etc)]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/isError
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Comment 10•5 months ago
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Added to 138 nightly release notes https://www.mozilla.org/en-US/firefox/138.0a1/releasenotes/
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Comment 11•5 months ago
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FF138 MDN docs work can be tracked in https://github.com/mdn/content/issues/38879
Description
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