solid-grinder 1.1.8

A CLI that goes along with building blocks of smart contract. Along with our front-end snippets, this toolbox can reduce L2 gas cost by encoding calldata for dApps development to use as little bytes of calldata as possible.
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// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../math/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);
    }
}