Files
openzeppelin-contracts/contracts/mocks/SafeMathMock.sol
Elena Gesheva 04fc35707d Migrate contracts to Solidity 0.7 (#2319)
* Update contract pragmas to solidity 0.7

* Remove internal declaration on constructors

* Reference SafeMath explicitely

* Remove public constructor declaration from abstract contracts

* Remove public constructor declaration from non-abstract contracts
2020-07-29 18:11:32 -03:00

28 lines
680 B
Solidity

// SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
import "../math/SafeMath.sol";
contract SafeMathMock {
function mul(uint256 a, uint256 b) public pure returns (uint256) {
return SafeMath.mul(a, b);
}
function div(uint256 a, uint256 b) public pure returns (uint256) {
return SafeMath.div(a, b);
}
function sub(uint256 a, uint256 b) public pure returns (uint256) {
return SafeMath.sub(a, b);
}
function add(uint256 a, uint256 b) public pure returns (uint256) {
return SafeMath.add(a, b);
}
function mod(uint256 a, uint256 b) public pure returns (uint256) {
return SafeMath.mod(a, b);
}
}