def without_keep
import bend-collections-laws-crypto@1.0.0.0/proofs/lib/lemmas/src/cache.bend as Cacheimport Base
48def without_keep(h: String, tail: List<&2, String>, eq: Bool) -> List<&2, String>:
49 match eq:
50 case True{}:
51 tail
52 case False{}:
53 Con{h, tail}