prelude: :gerbil/compiler/ssxi
package: std/srfi/159

(begin
  (declare-type std/srfi/159/color#color->ansi (@lambda 1 #f))
  (declare-type std/srfi/159/color#ansi-escape (@lambda 1 #f))
  (declare-type std/srfi/159/color#colored (@lambda (1) #f))
  (declare-type std/srfi/159/color#as-red (@lambda (0) #f))
  (declare-type std/srfi/159/color#as-blue (@lambda (0) #f))
  (declare-type std/srfi/159/color#as-green (@lambda (0) #f))
  (declare-type std/srfi/159/color#as-cyan (@lambda (0) #f))
  (declare-type std/srfi/159/color#as-yellow (@lambda (0) #f))
  (declare-type std/srfi/159/color#as-magenta (@lambda (0) #f))
  (declare-type std/srfi/159/color#as-white (@lambda (0) #f))
  (declare-type std/srfi/159/color#as-black (@lambda (0) #f))
  (declare-type std/srfi/159/color#as-bold (@lambda (0) #f))
  (declare-type std/srfi/159/color#as-underline (@lambda (0) #f)))
