pragma solidity ^0.6.0; import "../utils/SafeCast.sol"; contract SafeCastMock { using SafeCast for uint; using SafeCast for int; function toUint256(int a) public pure returns (uint256) { return a.toUint256(); } function toInt256(uint a) public pure returns (int256) { return a.toInt256(); } function toUint128(uint a) public pure returns (uint128) { return a.toUint128(); } function toUint64(uint a) public pure returns (uint64) { return a.toUint64(); } function toUint32(uint a) public pure returns (uint32) { return a.toUint32(); } function toUint16(uint a) public pure returns (uint16) { return a.toUint16(); } function toUint8(uint a) public pure returns (uint8) { return a.toUint8(); } }