# File lib/i18n/locale/fallbacks.rb, line 85 def compute(tags, include_defaults = true, exclude = []) result = Array(tags).collect do |tag| tags = I18n::Locale::Tag.tag(tag).self_and_parents.map! { |t| t.to_sym } - exclude tags.each { |_tag| tags += compute(@map[_tag], false, exclude + tags) if @map[_tag] } tags end.flatten result.push(*defaults) if include_defaults result.uniq.compact end