Replace Set with WeakSet for collecting removed paths #151
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This contains objects and is never traversed, so we might be able to help free us some memory by using a WeakSet here instead of a Set.
oliviertassinari
approved these changes
Aug 23, 2018
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This contains objects and is never traversed, so we might be able to
help free us some memory by using a WeakSet here instead of a Set.
cc @ljharb