def found.at

bend-kit-http@0.38.2.0 · http.bend:667

import Base

667def found.at(+from: U32, m: Maybe<&2, U32>) -> Maybe<&2, U32>:
668  match m:
669    case None{}:
670      None{}
671    case Some{+j}:
672      Some{(from + j : U32)}