Open Bug 1624276 Opened 5 years ago Updated 7 months ago

Duplicated 'top-level' entries generated by the JS engine

Categories

(Core :: JavaScript Engine, defect, P3)

defect

Tracking

()

Tracking Status
firefox78 --- fix-optional

People

(Reporter: marco, Unassigned, NeedInfo)

References

(Blocks 1 open bug)

Details

(Keywords: regression)

We are seeing bug 1597997 again, Ted do you know of any recent landing that could have brought this back? Maybe bug 1623973 or bug 1623780?

Flags: needinfo?(tcampbell)

Neither of those issues seemed related and am surprised this was a more recent regression. There are certainly some long-standing issues where names are screwed up for certain types of anonymous functions. Somewhere under Bug 1544117 we'll need to revisit the function (internal) naming code which likely is related.

I now have instructions to reproduce this on try so I can test out a few things and see if I can narrow down just where the names are missing from.

Severity: normal → S3
Priority: -- → P3
Blocks: sm-meta
Severity: S3 → S4
Blocks: sm-testing
No longer blocks: sm-meta
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