9e1c934ffd
* fix: clean up solium linting errors * fix: make various contracts natspec compliant * fix: this.balance deprecated; convert to address(this).balance * fix: contract.call deprecated and switch to gasleft() * fix: ignore empty block rule project-wide * fix: add ignore cases for the rest of the linting warnings
35 lines
666 B
Solidity
35 lines
666 B
Solidity
pragma solidity ^0.4.21;
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import "../token/ERC721/ERC721Receiver.sol";
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contract ERC721ReceiverMock is ERC721Receiver {
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bytes4 retval;
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bool reverts;
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event Received(address _address, uint256 _tokenId, bytes _data, uint256 _gas);
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function ERC721ReceiverMock(bytes4 _retval, bool _reverts) public {
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retval = _retval;
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reverts = _reverts;
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}
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function onERC721Received(
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address _address,
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uint256 _tokenId,
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bytes _data
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)
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public
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returns(bytes4)
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{
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require(!reverts);
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emit Received(
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_address,
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_tokenId,
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_data,
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gasleft() // msg.gas was deprecated in solidityv0.4.21
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);
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return retval;
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}
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}
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