View Compilation Error

0_0_38363516_3934.cpp: In lambda function:
0_0_38363516_3934.cpp:62:22: error: expected unqualified-id before '[' token
             for(auto [v,w]:g[u]){
                      ^
0_0_38363516_3934.cpp:62:22: error: expected ';' before '[' token
0_0_38363516_3934.cpp:62:23: error: 'v' was not declared in this scope
             for(auto [v,w]:g[u]){
                       ^
0_0_38363516_3934.cpp:62:25: error: 'w' was not declared in this scope
             for(auto [v,w]:g[u]){
                         ^
0_0_38363516_3934.cpp: In lambda function:
0_0_38363516_3934.cpp:62:27: error: expected '{' before ':' token
             for(auto [v,w]:g[u]){
                           ^
0_0_38363516_3934.cpp: In lambda function:
0_0_38363516_3934.cpp:62:27: error: expected ';' before ':' token
0_0_38363516_3934.cpp:62:27: error: expected primary-expression before ':' token
0_0_38363516_3934.cpp:62:27: error: expected ')' before ':' token
0_0_38363516_3934.cpp:62:27: error: expected primary-expression before ':' token