public static Result_InvoiceSignOrCreationErrorZ constructor_ok(Invoice o) {
number ret = bindings.CResult_InvoiceSignOrCreationErrorZ_ok(o == null ? 0 : o.ptr & ~1);
Result_InvoiceSignOrCreationErrorZ ret_hu_conv = Result_InvoiceSignOrCreationErrorZ.constr_from_ptr(ret);
public static Result_InvoiceSignOrCreationErrorZ constructor_ok(Invoice o) {
number ret = bindings.CResult_InvoiceSignOrCreationErrorZ_ok(o == null ? 0 : o.ptr & ~1);
Result_InvoiceSignOrCreationErrorZ ret_hu_conv = Result_InvoiceSignOrCreationErrorZ.constr_from_ptr(ret);