Bitlist.obs_nat: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/bitlist.bend as Bitlist
Lines 280-282 of bend-collections@1.0.0.0/src/containers/bitlist.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/containers/bitlist.bend&start_line=280&end_line=282

import Base
import bend-collections@1.0.0.0/src/containers/types/bitlist.bend as E

def obs_nat(r: Bitlist & Nat) -> Bitlist & E.Obs:
  (s, x) = r
  (s, E.ONat{x})

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/bitlist.bend&name=Bitlist
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/types/bitlist.bend&name=Obs