def set

bend-collections@1.0.0.0 · src/containers/internal/dlist_storage.bend:257

import Base
import bend-collections@1.0.0.0/src/containers/types/internal_dlist.bend as E

257def set(~T: Data, s: DList<T>, h: E.Handle, x: T) -> DList<T> & Result<&2, &2, E.Error, Unit>:
258  DL{+tag, +fresh, +free, +count, +head, +tail, +depth, +cap, vals, prevs, nexts} = s
259  E.H{+l, +i} = h
260  set_checked(~T, U32.is_lt(i, fresh), tag, fresh, free, count, head, tail, depth, cap, vals, prevs, nexts, i, x, U32.is_eq(l, tag))