    function withdraw(uint256 assets, address to, address owner)
        public
        override
        whenFunctionNotPaused(Constants.PAUSE_VAULT_WITHDRAW)
        nonReentrant
        returns (uint256 shares)
    {
        // To suppress warnings
        owner = owner;
        assets = assets;
        to = to;
        shares = shares;

        revert NotImplemented();
    }
    ...
    function redeem(uint256 shares, address to, address owner)
        public
        override
        whenFunctionNotPaused(Constants.PAUSE_VAULT_REDEEM)
        nonReentrant
        returns (uint256 assets)
    {
        // To suppress warnings
        owner = owner;
        to = to;
        shares = shares;
        assets = assets;

        revert NotImplemented();
    }
import {ERC4626, ERC20} from "solady/src/tokens/ERC4626.sol";
...
contract Vault is ERC4626, Initializable, Ownable, Pauser, ReentrancyGuard, ExtSloads, IVault {
    function previewWithdraw(uint256 assets) public view virtual returns (uint256 shares) {
        if (!_useVirtualShares()) {
            uint256 supply = totalSupply();
            return _eitherIsZero(assets, supply)
                ? _initialConvertToShares(assets)
                : FixedPointMathLib.fullMulDivUp(assets, supply, totalAssets());
        }
        uint256 o = _decimalsOffset();
        if (o == uint256(0)) {
            return FixedPointMathLib.fullMulDivUp(assets, totalSupply() + 1, _inc(totalAssets()));
        }
        return FixedPointMathLib.fullMulDivUp(assets, totalSupply() + 10 ** o, _inc(totalAssets()));
    }
    function previewRedeem(uint256 shares) public view virtual returns (uint256 assets) {
        assets = convertToAssets(shares);
    }
    function convertToAssets(uint256 shares) public view virtual returns (uint256 assets) {
        if (!_useVirtualShares()) {
            uint256 supply = totalSupply();
            return supply == uint256(0)
                ? _initialConvertToAssets(shares)
                : FixedPointMathLib.fullMulDiv(shares, totalAssets(), supply);
        }
        uint256 o = _decimalsOffset();
        if (o == uint256(0)) {
            return FixedPointMathLib.fullMulDiv(shares, totalAssets() + 1, _inc(totalSupply()));
        }
        return FixedPointMathLib.fullMulDiv(shares, totalAssets() + 1, totalSupply() + 10 ** o);
    }
