Files
openzeppelin-contracts/contracts/ownership/HasNoTokens.sol
John Shutt ad12381549 update constructor syntax for solidity 0.4.23 in numerous contracts (#921)
* update solidity-coverage to ^0.5.0

* update truffle dependency to ^4.1.8

* update solium to ^1.1.7

* update all contracts to solidity ^0.4.23
2018-05-08 18:02:00 -07:00

29 lines
770 B
Solidity

pragma solidity ^0.4.23;
import "./CanReclaimToken.sol";
/**
* @title Contracts that should not own Tokens
* @author Remco Bloemen <remco@2π.com>
* @dev This blocks incoming ERC223 tokens to prevent accidental loss of tokens.
* Should tokens (any ERC20Basic compatible) end up in the contract, it allows the
* owner to reclaim the tokens.
*/
contract HasNoTokens is CanReclaimToken {
/**
* @dev Reject all ERC223 compatible tokens
* @param from_ address The address that is transferring the tokens
* @param value_ uint256 the amount of the specified token
* @param data_ Bytes The data passed from the caller.
*/
function tokenFallback(address from_, uint256 value_, bytes data_) external {
from_;
value_;
data_;
revert();
}
}