Set.del: def of Base
Import: import Base
Lines 3089-3090 of Base/base.bend: https://jend.leeeet.dev/read.txt?path=Base/base.bend&start_line=3089&end_line=3090

import Base

def Set.del(s: Set(), key: String) -> Set():
  Map.del(&2, Unit, s, key)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map.del
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Set
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit