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DOMException should have [[ErrorData]] internal slot #56497
Description
Activity
- changed the title
[-]DONException should have `[[ErrorData]]` internal slot[/-][+]`DONException` should have `[[ErrorData]]` internal slot[/+]on Jan 7, 2025 A simple way to do this might be making
extend Error.- changed the title
[-]`DONException` should have `[[ErrorData]]` internal slot[/-][+]`DOMException` should have `[[ErrorData]]` internal slot[/+]on Jan 7, 2025 A simple way to do this might be making
node/lib/internal/per_context/domexception.js
extend Error.
I tried to implement inheriting
Errorin Deno, but it caused WPT fails.Object.getPrototypeOf(DOMException) === Function.prototype; // true
@petamoriken indeed you'd have to
Object.setPrototypeOf(DOMException.prototype, Function.prototype)or something as well.Reacted by Kenta MoriuchiV8 is updated to 13.6 with shipped
Error.isError, this issue is not fixed, stable Node 24 is planned in some days.Related to #40789
- marked
Error.isErrordoes not properly works withDOMException#58134 as a duplicate of this issueon May 4, 2025 - added a commit that references this issue
on May 8, 2025 - added a commit that references this issue
on May 9, 2025 - added a commit that references this issue
on Jun 21, 2025 - added a commit that references this issue
on Jun 21, 2025 - added 2 commits that reference this issue
on Jun 23, 2025 - added 2 commits that reference this issue
on Sep 22, 2025
Version
N/A
Platform
N/A
Subsystem
N/A
What steps will reproduce the bug?
This bug has not surfaced yet, but when V8 implements
Error.isError, it should returntrueforDOMException.How often does it reproduce? Is there a required condition?
Not yet.
What is the expected behavior? Why is that the expected behavior?
Due to a change in Web IDL.
whatwg/webidl#1421
What do you see instead?
Not yet.
Additional information
This issue can be resolved by using
Reflect.construct.denoland/deno#27342
As a side effect,
util.types.isNativeErrorwill returntrueas well.