// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import {ERC20Upgradeable} from "../token/ERC20/ERC20Upgradeable.sol"; import {Initializable} from "../proxy/utils/Initializable.sol"; contract ERC20MockUpgradeable is Initializable, ERC20Upgradeable { function __ERC20Mock_init() internal onlyInitializing { __ERC20_init_unchained("ERC20Mock", "E20M"); } function __ERC20Mock_init_unchained() internal onlyInitializing {} function mint(address account, uint256 amount) external { _mint(account, amount); } function burn(address account, uint256 amount) external { _burn(account, amount); } /** * @dev 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; }