5ee55c4af3
* Made some internal crowdsale methods internal.
* Made all Crowdsale constructors internal.
(cherry picked from commit d9fdffe88e)
30 lines
782 B
Solidity
30 lines
782 B
Solidity
pragma solidity ^0.4.24;
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import "../Crowdsale.sol";
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import "../../token/ERC20/ERC20Mintable.sol";
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/**
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* @title MintedCrowdsale
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* @dev Extension of Crowdsale contract whose tokens are minted in each purchase.
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* Token ownership should be transferred to MintedCrowdsale for minting.
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*/
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contract MintedCrowdsale is Crowdsale {
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constructor() internal {}
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/**
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* @dev Overrides delivery by minting tokens upon purchase.
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* @param beneficiary Token purchaser
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* @param tokenAmount Number of tokens to be minted
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*/
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function _deliverTokens(
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address beneficiary,
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uint256 tokenAmount
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)
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internal
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{
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// Potentially dangerous assumption about the type of the token.
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require(
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ERC20Mintable(address(token())).mint(beneficiary, tokenAmount));
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}
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}
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