13 lines
381 B
Solidity
13 lines
381 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity >=0.6.0 <0.8.0;
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import "../GSN/Context.sol";
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contract ReentrancyAttack is Context {
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function callSender(bytes4 data) public {
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// solhint-disable-next-line avoid-low-level-calls
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(bool success,) = _msgSender().call(abi.encodeWithSelector(data));
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require(success, "ReentrancyAttack: failed call");
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}
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}
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