This is actually really easy to do in most languages by wrapping the code you want to comment in a function.

  func uglyHackForCombiningTwoThings() {  
    // Do whatever ugly thing you want to do  
  }

You don't need a function, a simple {} block is enough if the language supports it. Some languages (ex: Python) don't have that though, you may need a function, or some other construct (ex: if true) in this case.