d recompute is false
</span>  <span class='kw'>if</span> <span class='ivar'>@feasibility_messages</span><span class='lbracket'>[</span><span class='id identifier rubyid_action_name'>action_name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span> <span class='op'>||</span> <span class='id identifier rubyid_recompute'>recompute</span>
    <span class='comment'># Lazily autodetect feasibilities
</span>    <span class='kw'>self</span><span class=