def pool.stale
import bend-kit-http@0.38.2.0/http.bend as Httpimport Base
3736def pool.stale(p: Pool, +key: String, +ms: U32, request: Send,
3737 e: Err, again: Bool, route: Route) ->
3738 IO(Pool & Result<&1, &1, Err, Res>):
3739 match again:
3740 case True{}:
3741 pool.fresh(p, key, ms, request, route)
3742 case False{}:
3743 IO.pure(Pool & Result<&1, &1, Err, Res>, (p, Fail{e}))