def peek_fin
bend-collections@1.0.0.0 · src/containers/internal/dlist_storage.bend:433
import bend-collections@1.0.0.0/src/containers/internal/dlist_storage.bend as DlistStorage
import Base
433def peek_fin(~T: Data, +tag: U32, +fresh: U32, +free: U32, count: Nat, +head: U32, +tail: U32, +depth: Nat, +cap: U32, prevs: Array<U32>, nexts: Array<U32>, r: Array<Maybe<&2, T>> & Maybe<&2, T>) -> DList<T> & Maybe<&2, T>:
434 (vals, m) = r
435 (DL{tag, fresh, free, count, head, tail, depth, cap, vals, prevs, nexts}, m)