| def a | |
| if (true) { | |
| a = 1 | |
| } else | |
| a = 2 | |
| ----- | |
| 0(1) element: null | |
| 1(2,4) element: IF statement | |
| 2(3) WRITE a | |
| 3(6) element: Assignment expression MAYBE_RETURN | |
| 4(5) WRITE a | |
| 5(6) element: Assignment expression MAYBE_RETURN | |
| 6(7) End element: IF statement | |
| 7() element: null |