def head_got
import bend-collections@1.0.0.0/src/containers/intrusive_links.bend as IntrusiveLinksimport Base
41def head_got(nexts: Array<U32>, prevs: Array<U32>, r: Array<U32> & U32) -> Links & Maybe<&2, U32>:
42 (heads, +x) = r
43 (Links{nexts, prevs, heads}, decode(x))