89835152ce
* switch to using Context internally
* add context import
* Add smoke test to make sure enabling GSN support works
* Update test/GSN/ERC721GSNRecipientMock.test.js
Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>
* Upgrade truffle
* add missing awaits
* Revert "Upgrade truffle"
This reverts commit f9b0ba9019.
11 lines
340 B
Solidity
11 lines
340 B
Solidity
pragma solidity ^0.5.2;
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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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