You can turn a switch statement into a series of ? :

switch(a) { case x: do1(); break; case y: do2(); break; default do3(); break; }

becomes

   a == x ? do1() : a == y ? do2() : do3();

These structures can be seen in the minimized version (and a few other IOCCC winners :-).

This code likely doesn't optimize quite as well. Several cute things you can do with switch statements cannot be translated so easily.