// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../../proxy/utils/Initializable.sol"; contract ERC165MissingDataUpgradeable is Initializable { function __ERC165MissingData_init() internal onlyInitializing { } function __ERC165MissingData_init_unchained() internal onlyInitializing { } function supportsInterface(bytes4 interfaceId) public view {} // missing return /** * This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[50] private __gap; }