Files
openzeppelin-contracts/contracts/mocks/SignedSafeMathMock.sol
2019-04-24 19:32:08 -03:00

22 lines
560 B
Solidity

pragma solidity ^0.5.0;
import "../drafts/SignedSafeMath.sol";
contract SignedSafeMathMock {
function mul(int256 a, int256 b) public pure returns (int256) {
return SignedSafeMath.mul(a, b);
}
function div(int256 a, int256 b) public pure returns (int256) {
return SignedSafeMath.div(a, b);
}
function sub(int256 a, int256 b) public pure returns (int256) {
return SignedSafeMath.sub(a, b);
}
function add(int256 a, int256 b) public pure returns (int256) {
return SignedSafeMath.add(a, b);
}
}