M.nestByValue().row(0) compile error

main.cpp

#include <Eigen/Geometry>

int main()
{
    Eigen::Matrix3d M;
    M.nestByValue().row(0);
}

compile error:

/opt/compiler-explorer/libs/eigen/v3.4.0/Eigen/src/Core/Block.h:347:18: error: 'const class Eigen::NestByValue<Eigen::Matrix<double, 3, 3> >' has no member named 'data'
  347 |       : Base(xpr.data() + i * (    ((BlockRows==1) && (BlockCols==XprType::ColsAtCompileTime) && (!XprTypeIsRowMajor))
      |         

https://godbolt.org/z/PdEddKE3v