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  1. riruru = { wife: undefined, ebet: new Set() }
  2. blin   = { wife: riruru, /* ... */ }
  3.  
  4. console.log(riruru.ebet.has(riruru.wife));
Success #stdin #stdout 0.04s 122240KB
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https://ideone.com/CBeH7T
language:
Node.js (node 11.12.0)
created:
6 years ago
visibility:
public

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