pragma solidity ^0.8.4;
error
TopLevelCustomError();
error TopLevelCustomErrorWithArg(uint x) ;
error TopLevelCustomErrorArgWithoutName (string);
error Error1(uint256, uint256, uint256, uint256, uint256, uint256, uint256, uint256);
contract Errors {
error
ContractCustomError();
error ContractCustomErrorWithArg(uint x) ;
error ContractCustomErrorArgWithoutName (string);
}