class Haml::Compiler::ChildrenCompiler

def find_else_index(temple)
  multi, *args = temple
  return nil if multi != :multi
  args.each_with_index do |arg, index|
    if arg[0] == :code && arg[1].match?(/\A\s*else\s*\z/)
      return index + 1
    end
  end
  nil
end