pragma solidity ^0.8.13;

/// @title A Hello world example
contract HelloWorld {

        /// Some example struct
    struct Person {
        uint age;
        address wallet;
    }

            /**
        Here's a more double asterix comment
    */
    Person public theDude;

    /// Constructs the dude
        /// @param age The dude's age
    constructor(uint256 age) {
        theDude = Person({
            age: age,
            wallet: msg.sender
        });
    }

    /** @dev does nothing */
    function example() public {
          /**
     * Does this add a whitespace error?
    *  
     * Let's find out.
     */
    }

    /** @dev Calculates a rectangle's surface and perimeter.
      * @param w Width of the rectangle.
        * @param h Height of the rectangle.
                * @return s The calculated surface.
* @return p The calculated perimeter.
      */
    function rectangle(uint256 w, uint256 h) public pure returns (uint256 s, uint256 p) {
        s = w * h;
        p = 2 * (w + h);
    }

    /// A long doc line comment that will be wrapped 
    function docLineOverflow() external {}

    function docLinePostfixOverflow() external {} /// A long doc line comment that will be wrapped 

    /**
     * @notice Here is my comment
     *       - item 1
     *       - item 2
     * Some equations:
     *     y = mx + b
     */
    function anotherExample() external {}

    /**
    contract A {
        function foo() public {
            // does nothing.
        }
    }
    */
    function multilineIndent() external {}

    /**
    contract A {
function foo() public {
                // does nothing.
      }
    }
    */
    function multilineMalformedIndent() external {}

    /**
    contract A {
function withALongNameThatWillCauseCommentWrap() public {
                // does nothing.
      }
    }
    */
    function malformedIndentOverflow() external {}
}

/**
contract A {
    function foo() public {
        // does nothing.
    }
}
*/
function freeFloatingMultilineIndent() {}