class Gem::Resolver::IndexSpecification

def pretty_print q # :nodoc:
  q.group 2, '[Index specification', ']' do
    q.breakable
    q.text full_name
    unless Gem::Platform::RUBY == @platform then
      q.breakable
      q.text @platform.to_s
    end
    q.breakable
    q.text 'source '
    q.pp @source
  end
end