View Compilation Error

0_0_39581844_11585.cpp: In function 'void upd(int, int, int, int, int, int)':
0_0_39581844_11585.cpp:53:47: error: return-statement with a value, in function returning 'void' [-fpermissive]
   53 |         if(L<=l&&r<=R)return g[p].emplace_back(v);
      |                              ~~~~~~~~~~~~~~~~~^~~