xt::variance crashes #2785

#include <iostream>

#include <xtensor/xarray.hpp>
#include <xtensor/xio.hpp>
#include <xtensor/xview.hpp>

int main(void) {
    xt::xarray<float> arr = {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}, {7.0f, 8.0f, 9.0f}};
    std::cout << xt::variance(arr, {0}) << std::endl;
    // terminate called after throwing an instance of 'std::bad_array_new_length'
    //   what():  std::bad_array_new_length
    std::cout << xt::variance(arr, {1}) << std::endl;
    // terminate called after throwing an instance of 'std::bad_array_new_length'
    //   what():  std::bad_array_new_length
}