Swift: #warning equivalent

Question

Does Swift have a #warning equivalent? It\'s simply used to show a warning in Xcode\'s own GUI

I\'m also interested in whether there\'s a #error equivalent.

Answer 1

Edit

As of Swift 4.2, language level support is available for both build warnings and errors.

#warning("Warning description")
#error("Throws a build error")

Original Answer

Quick, dirty, and oh so elegantly simple all at the same time.

// Description of what you need to fix

var FIX_ME__