util: correctly inspect Map/Set Iterators#3119
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evanlucas merged 2 commits intonodejs:masterfrom Oct 6, 2015
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Currently, inspecting
new Map().keys()or other iterators will return an empty object.I am opening more for discussion of how we want (if at all) to address not being able to inspect map and set iterators. I first had first attempting using
Debug.MakeMirrorbut the performance of doing it this way was about 10x better.Related: #3107