def set_head

bend-collections@1.0.0.0 · src/containers/intrusive_links.bend:65

import Base

65def set_head(s: Links, r: U32, m: Maybe<&2, U32>) -> Links:
66  Links{nexts, prevs, heads} = s
67  Links{nexts, prevs, Array.set(U32, heads, r, encode(m))}