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Deleted unnecessary import. (#1437)

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* Deleted unnecessary import.

* Added back SafeMath.

* Removed another unnecessary import.
This commit is contained in:
Nicolás Venturo
2018-10-18 18:43:44 -03:00
committed by GitHub
parent 28cf567e41
commit bbe804a14b
2 changed files with 1 additions and 2 deletions
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1
contracts/crowdsale/distribution/PostDeliveryCrowdsale.sol
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@ -1,7 +1,6 @@
pragma solidity ^0.4.24; pragma solidity ^0.4.24;
import "../validation/TimedCrowdsale.sol"; import "../validation/TimedCrowdsale.sol";
import "../../token/ERC20/IERC20.sol";
import "../../math/SafeMath.sol"; import "../../math/SafeMath.sol";
/** /**

2
contracts/token/ERC20/SafeERC20.sol
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@ -1,7 +1,7 @@
pragma solidity ^0.4.24; pragma solidity ^0.4.24;
import "./ERC20.sol";
import "./IERC20.sol"; import "./IERC20.sol";
import "../../math/SafeMath.sol";
/** /**
* @title SafeERC20 * @title SafeERC20