# Class to test stdlib validate_legacy function class test::validate_legacy( $type, $prev_validation, $value, $previous_arg1, $previous_arg2 = undef, ) { if $previous_arg2 == undef { validate_legacy( $type, $prev_validation, $value, $previous_arg1 ) } else { validate_legacy( $type, $prev_validation, $value, $previous_arg1, $previous_arg2 ) } notice("Success") }