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View Compilation Error

0_0_23398562_10845.cpp: In function 'int Query(int)':
0_0_23398562_10845.cpp:111:22: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator*'
 #define Query_c(...) Query<T.s,__VA_ARGS__)
                      ^
0_0_23398562_10845.cpp:141:10: note: in expansion of macro 'Query_c'
 ans-=2*T.Query_c(dfn[top[x]],dfn[x]);
          ^


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