Reference.reachabilityFence(o);
if (ret >= 0 && ret <= 4096) { return null; }
Result_TxCreationKeysDecodeErrorZ ret_hu_conv = Result_TxCreationKeysDecodeErrorZ.constr_from_ptr(ret);
Reference.reachabilityFence(o);
if (ret >= 0 && ret <= 4096) { return null; }
Result_TxCreationKeysDecodeErrorZ ret_hu_conv = Result_TxCreationKeysDecodeErrorZ.constr_from_ptr(ret);