to_specs

# File lib/rubygems/dependency.rb, line 294
  def to_specs
    matches = matching_specs true

    # TODO: check Gem.activated_spec[self.name] in case matches falls outside

    if matches.empty? then
      specs = Gem::Specification.find_all { |s|
                s.name == name
              }.map { |x| x.full_name }

      if specs.empty?
        total = Gem::Specification.to_a.size
        msg   = "Could not find '#{name}' (#{requirement}) among #{total} total gem(s)\n"
      else
        msg   = "Could not find '#{name}' (#{requirement}) - did find: [#{specs.join ','}]\n"
      end
      msg << "Checked in 'GEM_PATH=#{Gem.path.join(File::PATH_SEPARATOR)}', execute `gem env` for more information"

      error = Gem::LoadError.new(msg)
      error.name        = self.name
      error.requirement = self.requirement
      raise error
    end

    # TODO: any other resolver validations should go here

    matches
  end