DPC++ capture this pointer in the kernal function #580

    class abc{
    queue Q{};
    std::array<int, constsize> e;
    std::array<double, constsize>t;
    abc(){
    ua = malloc_shared<double>(local_size, this->Q);
    }
    
    void b();
    
  }

 void abc::b(){
      for(int i=0;i<constsize;i++){
      e[i]=i;
      t[i]=2*i; 
      }

    buffer<int> ee{e};
    buffer<double> tt{t};
auto ini2 = this->Q.submit([&,uq=this->ua](handler &h)
            { accessor eee{ee, h, read_only};
              accessor ttt{tt, h, read_only};
                                        
              h.parallel_for(range{size1, size2, size3}, [=](id<3> idx)
              double eu=uq[id[0]];
              int aa=eee[id[1]];
              double cc=ttt[id[2]];
             }

 }