//Write your own contracts here. Currently compiles using solc v0.4.15+commit.bbb8e64f. pragma solidity ^0.4.18; contract Test { function testOverflow() public pure returns (uint256) { return uint256(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) + 2; } function testUnderflow() public pure returns (uint256) { return uint256(0 - 2); } }
0.4.18