Method: Puppet::Pops::Types::TypeMismatchDescriber#describe_POptionalType

Defined in:
lib/puppet/pops/types/type_mismatch_describer.rb

#describe_POptionalType(expected, original, actual, path) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/puppet/pops/types/type_mismatch_describer.rb', line 779

def describe_POptionalType(expected, original, actual, path)
  return EMPTY_ARRAY if actual.is_a?(PUndefType) || expected.optional_type.nil?

  internal_describe(expected.optional_type, original.is_a?(PTypeAliasType) ? original : expected, actual, path)
end