pub unsafe extern "C" fn fq_default_poly_length(
poly: *const fq_default_poly_struct,
ctx: *const fq_default_ctx_struct,
) -> mp_limb_signed_tpub unsafe extern "C" fn fq_default_poly_length(
poly: *const fq_default_poly_struct,
ctx: *const fq_default_ctx_struct,
) -> mp_limb_signed_t