View Compilation Error

0_0_28439975_3506.cpp: In member function 'bool DancingLinksX::dancing(int)':
0_0_28439975_3506.cpp:80:21: error: return-statement with no value, in function returning 'bool' [-fpermissive]
   if(dep+h()<=ansd) return;//èç1û ê￡ÏÂμÄÿò»áD¶¼¼Æèë′e°¸ ÇòÎT·¨¸üDÂ×î′óÖμ￡¬¾í·μ»Ø 
                     ^