Open Bug 1700382 Opened 5 years ago Updated 1 year ago

Support NewLexicalEnvironmentObject in scalar replacement

Categories

(Core :: JavaScript Engine: JIT, task, P3)

Product:
Core
Component:
JavaScript Engine: JIT
Type:
task

Tracking

()

People

(Reporter: iain, Unassigned)

References

(Blocks 1 open bug)

Details

We added support for scalar replacement of scope chains in bug 1073033, but NewLexicalEnvironmentObject wasn't added until bug 1273858, and isn't currently supported. Supporting this would reduce memory allocations for let and const.

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