pragma solidity ^0.8.0;
library UncheckedMath {
function uncheckedInc(uint256 _number) internal pure returns(uint256){
unchecked {
return _number + 1;
}
}
function uncheckedAdd(uint256 _lhs, uint256 _rhs) internal pure returns(uint256){
unchecked {
return _lhs + _rhs;
}
}
}