prelude: :gerbil/compiler/ssxi
package: std/srfi

(begin
  (declare-type std/srfi/42#ec-:vector-filter (@lambda 1 #f))
  (declare-type std/srfi/42#dispatch-union (@lambda 2 #f))
  (declare-type std/srfi/42#make-initial-:-dispatch (@lambda 0 #f))
  (declare-type std/srfi/42#:-dispatch-ref (@lambda 0 #f))
  (declare-type std/srfi/42#:-dispatch-set! (@lambda 1 #f)))
