View Compilation Error

0_0_37793048_2910.cpp: In function 'int dijkstra()':
0_0_37793048_2910.cpp:38:14: error: expected unqualified-id before '[' token
         auto [d, ver] = q.top();
              ^
0_0_37793048_2910.cpp:40:15: error: 'ver' was not declared in this scope
         if(st[ver]) continue;
               ^
0_0_37793048_2910.cpp:41:12: error: 'ver' was not declared in this scope
         st[ver] = true;
            ^
0_0_37793048_2910.cpp:45:26: error: 'd' was not declared in this scope
             if(dist[j] > d + w[i])
                          ^