pub unsafe extern "C" fn THIntTensor_prod(
r_: *mut THIntTensor,
t: *mut THIntTensor,
dimension: c_int,
keepdim: c_int,
)pub unsafe extern "C" fn THIntTensor_prod(
r_: *mut THIntTensor,
t: *mut THIntTensor,
dimension: c_int,
keepdim: c_int,
)