    /// @param data The bytes of data to be sent to msg.sender.
    function timeswapV2PoolMintChoiceCallback(TimeswapV2PoolMintChoiceCallbackParam calldata param) external returns (uint256 long0Amount, uint256 long1Amount, bytes memory data);
    /// @param data The bytes of data to be sent to msg.sender.
    function timeswapV2PoolMintCallback(TimeswapV2PoolMintCallbackParam calldata param) external returns (bytes memory data);
