View Compilation Error

0_0_9855485_13406.cpp
VC\include\xtree(1093) : error C3848: 具有类型“const Comp”的表达式会丢失一些 const-volatile 限定符以调用“bool Comp::operator ()(Team *,Team *)”
        VC\include\xtree(1088) : 编译类模板成员函数“std::_Tree<_Traits>::_Nodeptr std::_Tree<_Traits>::_Ubound(const std::_Tree<_Traits>::key_type & ) const”时
        with
        [
            _Traits=std::_Tset_traits<Team *,Comp,std::allocator<Team *>,false>
        ]
        VC\include\set(57) : 参见对正在编译的类模板实例化“std::_Tree<_Traits>”的引用
        with
        [
            _Traits=std::_Tset_traits<Team *,Comp,std::allocator<Team *>,false>
        ]
        0_0_9855485_13406.cpp(142) : 参见对正在编译的类模板实例化“std::set<_Kty,_Pr>”的引用
        with
        [
            _Kty=Team *,
            _Pr=Comp
        ]