pragma solidity ^0.5.2; import "../token/ERC20/IERC20.sol"; import "../crowdsale/emission/AllowanceCrowdsale.sol"; contract AllowanceCrowdsaleImpl is AllowanceCrowdsale { constructor (uint256 rate, address payable wallet, IERC20 token, address tokenWallet) public Crowdsale(rate, wallet, token) AllowanceCrowdsale(tokenWallet) { // solhint-disable-previous-line no-empty-blocks } }