[CFG] what are class 3 edges ?

[Emmanuel Fleury]

Sunzir Deepur wrote:
> hello,
> 
> what are class 3 edges ?
> why make them ?
> if i understand ok, they do not represent a legit flow of code...

Switches:

switch (c) {
   case '0':
	do some stuff;
	break;
   case '1':
	do some other stuff;
	break;
   default:
	exit(1);
}

Regards
-- 
Emmanuel Fleury

A thing is not necessarily true because a man dies for it.
  -- Oscar Wilde