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pragma solidity ^0.4.18;
import { ERC20Token } from "../../tokens/ERC20Token/ERC20Token.sol";
contract MaliciousToken is ERC20Token {
uint8 stateToUpdate = 1; // Not null so that change only requires 5000 gas
function updateState()
internal
{
stateToUpdate++;
}
function balanceOf(address _owner)
public
constant
returns (uint)
{
updateState();
return balances[_owner];
}
function allowance(address _owner, address _spender)
public
constant
returns (uint)
{
updateState();
return allowed[_owner][_spender];
}
}
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