n class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span>
  <span class='id identifier rubyid_feasible?'>feasible?</span><span class='lparen'>(</span><span class='id identifier rubyid_action_name'>action_name</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='ivar'>@feasibility_messages</span><span class='op'>&amp;.</span><span class='op'>[]</span><span class='lparen'>(</span><span class='id identifier rubyid_action_name'>action_name</span><span class='rparen'