Cache.touch_order: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/src/cache.bend as Cache
Lines 167-172 of bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/src/cache.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/src/cache.bend&start_line=167&end_line=172

import Base

def touch_order(order: List<&2, String>, +code: String, touch: Bool) -> List<&2, String>:
  match touch:
    case False{}:
      order
    case True{}:
      List.append(&2, String, without(order, code), Con{code, Nil{}})

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/src/cache.bend&name=without