Open Bug 1245032 Opened 4 years ago Updated 4 years ago

Investigate whether to cache first summary element in HTMLDetalisElement

Categories

(Core :: Layout, defect)

defect
Not set

Tracking

()

Tracking Status
firefox47 --- affected

People

(Reporter: TYLin, Unassigned)

References

(Blocks 1 open bug)

Details

Per bug 591737 comment comment 220, this is a follow-up to investigate whether the first summary element should be cached in HTMLDetalisElement so that HTMLDetailsElement::GetFirstSummary() is O(1).
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