request_path

# File lib/rubygems/resolver/conflict.rb, line 94
  def request_path current
    path = []

    while current do
      requirement = current.request.dependency.requirement
      path << "#{current.spec.full_name} (#{requirement})"

      current = current.parent
    end

    path = ['user request (gem command or Gemfile)'] if path.empty?

    path
  end