// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import {ERC20} from "../../token/ERC20/ERC20.sol"; abstract contract ERC20ReturnFalseMock is ERC20 { function transfer(address, uint256) public pure override returns (bool) { return false; } function transferFrom(address, address, uint256) public pure override returns (bool) { return false; } function approve(address, uint256) public pure override returns (bool) { return false; } }