Files
openzeppelin-contracts/certora/harnesses/ERC721ReceiverHarness.sol
Hadrien Croubois 00cbf5a236 Update pragma to 0.8.20 (#4489)
Co-authored-by: Francisco Giordano <fg@frang.io>
Co-authored-by: ernestognw <ernestognw@gmail.com>
2023-07-31 17:25:45 -03:00

12 lines
325 B
Solidity

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
import "../patched/interfaces/IERC721Receiver.sol";
contract ERC721ReceiverHarness is IERC721Receiver {
function onERC721Received(address, address, uint256, bytes calldata) external pure returns (bytes4) {
return this.onERC721Received.selector;
}
}