Array operations on parameters confuse puppet-lint

[simondeziel]

Running puppet-lint (version 2.4.2) on the following:

#
class ntp (
  # XXX: remove "self" from the list
  Array[String] $ntp_servers = [
    'foo',
    'bar',
    'baz',
  ] - $::fqdn,
  Array[String] $pools       = [],
) {
  ...
}

Gives WARNING: optional parameter listed before required parameter on line 8.

However, puppet itself (6.18) has no problem removing the $::fqdn element from the $ntp_servers array. A workaround is to use the delete() function from puppetlabs-stdlib like this:

#
class ntp (
  # XXX: remove "self" from the list
  Array[String] $ntp_servers = delete([
    'foo',
    'bar',
    'baz',
  ], $::fqdn),
  Array[String] $pools       = [],
) {
  ...
}

P.S.: thanks a lot for working on this fantastic tool!