MapBridge.seek_bit: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/lib/lemmas/proofs/map_bridge.bend as MapBridge
Lines 97-103 of bend-collections-laws-crypto@1.0.0.0/proofs/lib/lemmas/proofs/map_bridge.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/lib/lemmas/proofs/map_bridge.bend&start_line=97&end_line=103

import Base

def seek_bit(-a: Quant, -V: Kind(a), lo: Map<a, V>, hi: Map<a, V>, p2: Nat, kb: String & Bool) -> Map<a, V> & String & Maybe<&2, String>:
  (key2, b) = kb
  match b:
    case False{}:
      Map.lo(a, V, String & Maybe<&2, String>, p2, hi, Map.seek(a, V, lo, key2))
    case True{}:
      Map.hi(a, V, String & Maybe<&2, String>, p2, lo, Map.seek(a, V, hi, key2))

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map.hi
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map.lo
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map.seek
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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=Base/base.bend&name=String