b7d60f2f9a
* Bump required compiler version to 0.5.2. * Fix shadowed variable warning in ERC20Migrator. * Rename Counter to Counters. * Add dummy state variable to SafeERC20Helper. * Update changelog entry. * Fix CountersImpl name. * Improve changelog entry.
21 lines
596 B
Solidity
21 lines
596 B
Solidity
pragma solidity ^0.5.2;
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import "./RefundableCrowdsale.sol";
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import "./PostDeliveryCrowdsale.sol";
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/**
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* @title RefundablePostDeliveryCrowdsale
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* @dev Extension of RefundableCrowdsale contract that only delivers the tokens
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* once the crowdsale has closed and the goal met, preventing refunds to be issued
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* to token holders.
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*/
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contract RefundablePostDeliveryCrowdsale is RefundableCrowdsale, PostDeliveryCrowdsale {
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function withdrawTokens(address beneficiary) public {
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require(finalized());
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require(goalReached());
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super.withdrawTokens(beneficiary);
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}
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}
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