class Parser::Builders::Default

def attr_asgn(receiver, dot_t, selector_t) 

def attr_asgn(receiver, dot_t, selector_t)
  method_name = (value(selector_t) + '=').to_sym
  # Incomplete method call.
  n(:send, [ receiver, method_name ],
    send_map(receiver, dot_t, selector_t))
end