// SPDX-License-Identifier: AGPL-3.0-only pragma solidity ^0.8.26; import "Router.sol"; // This inherits from the Router for visibility over Reentered contract Reentrancy { error Reentered(); constructor() { (bool success, bytes memory res) = msg.sender.call(abi.encodeWithSelector(Router.execute4DE42904.selector, "")); require(!success); // We can't compare `bytes memory` so we hash them and compare the hashes require(keccak256(res) == keccak256(abi.encode(Reentered.selector))); } }