gistfile1.scala

allMemberTypes.forall {
      memberType => if (!predefinedTypes.contains(memberType) && !userDefined.contains(memberType)) {
        Reporter.error("Oops!  I couldn't find a type for " + memberType + " , searching all these types \n\n" +
          ( predefinedTypes ++ userDefined ) .toString )
      }
      !predefinedTypes.contains(memberType) && !userDefined.contains(memberType)
    }