pub unsafe extern "C" fn atg__upsample_nearest_exact3d_backward_vec(
    out__: *mut *mut C_tensor,
    grad_output_: *mut C_tensor,
    output_size_data: *const i64,
    output_size_len: c_int,
    input_size_data: *const i64,
    input_size_len: c_int,
    scale_factors_data: *const f64,
    scale_factors_len: c_int
)