False positive: "Use def with parentheses when there are arguments"

[ghost]

Using Ruby 2.0, the following code block will trigger the "Use def with parentheses when there are arguments" message.

def get_list
  @request.get '/user/list', @credentials
end

[jonas054]

It looks to me like incompatibilities with Ruby 2.0 in def_parentheses.rb are responsible for this error and probably 3 of the 4 failing examples in the Ruby 2.0 build. If anyone wants to tackle it before I get back from vacation in mid April, feel free to do so. Otherwise I will get to it in due course.