View Compilation Error

0_0_37711979_6734.cpp: In function 'void dij(int)':
0_0_37711979_6734.cpp:62:12: error: expected unqualified-id before '[' token
   for(auto [y, w]: g[x])
            ^
0_0_37711979_6734.cpp:62:12: error: expected ';' before '[' token
0_0_37711979_6734.cpp:62:13: error: 'y' was not declared in this scope
   for(auto [y, w]: g[x])
             ^
0_0_37711979_6734.cpp:62:16: error: 'w' was not declared in this scope
   for(auto [y, w]: g[x])
                ^
0_0_37711979_6734.cpp: In lambda function:
0_0_37711979_6734.cpp:62:18: error: expected '{' before ':' token
   for(auto [y, w]: g[x])
                  ^
0_0_37711979_6734.cpp: In function 'void dij(int)':
0_0_37711979_6734.cpp:62:18: error: expected ';' before ':' token
0_0_37711979_6734.cpp:62:18: error: expected primary-expression before ':' token
0_0_37711979_6734.cpp:62:18: error: expected ')' before ':' token
0_0_37711979_6734.cpp:62:18: error: expected primary-expression before ':' token