Cache.purge: 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 262-263 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=262&end_line=263

import Base

def purge(-K: Data, -V: Data, +c: Cache<K, V>) -> Step<K, V>:
  purge_loop(K, V, len(K, V, c), c)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/src/cache.bend&name=Cache
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/src/cache.bend&name=Step
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/src/cache.bend&name=len
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/src/cache.bend&name=purge_loop