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tests: fix most of the static warnings (#844)

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This commit is contained in:
Leo Arias
2018-03-28 13:33:58 -03:00
committed by Francisco Giordano
parent 42787e2a75
commit 82ce197e44
30 changed files with 173 additions and 70 deletions
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contracts/token/ERC721/ERC721Holder.sol
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@ -2,6 +2,7 @@ pragma solidity ^0.4.18;
import "./ERC721Receiver.sol";
contract ERC721Holder is ERC721Receiver {
function onERC721Received(address, uint256, bytes) public returns(bytes4) {
return ERC721_RECEIVED;