def bump_hi
import bend-collections@1.0.0.0/src/containers/lru.bend as Lruimport Base
186def bump_hi(k: Array<U32>, +c: U32, zero: Bool) -> Array<U32>:
187 match zero:
188 case False{}:
189 k
190 case True{}:
191 bump_hi_go(U32.add(17, U32.shl(c)), Array.get(U32, k, U32.add(17, U32.shl(c))))