fn dlq

@error data Rejected { why: str }

fn moderate(n: i32) -> i32 | Rejected {
  if n % 2 == 1 { fail Rejected{ why: "odd" } }
  n
}

pipeline photo(n: i32) -> i32 {
  respond it
  -> moderate
  -> moderate
}

fn main() io, net, time, db {
  std.saga.dlq("main.photo", "2: moderate", "by hand")
  print("{std.saga.dlqList("main.photo").len()}")
}

1