[DrJokepu]

People keep saying that, but do bugs like that really happen? In my entire career as a professional software developer I've never seen it happening. Not once.

[hobo_mark]

Oh yes it does.

https://www.imperialviolet.org/2014/02/22/applebug.html

[DrJokepu]

Fair enough. That being said, -Wunreachable-code would have caught that.

[coolsunglasses]

>Fair enough. That being said, -Wunreachable-code would have caught that.

-Wunreachable-code was disabled in gcc years ago.

[DrJokepu]

Yes, but I would assume that Apple uses clang internally?

[Arnt]

Apple's goto/fail bug could only exist because single-line then clauses work.