| subroutine f1 (n, *, i) |
| integer n, i |
| if (i .ne. 42) call abort () |
| entry e1 (n, *) |
| if (n .eq. 1) return 1 |
| if (n .eq. 2) return |
| return |
| entry e2 (n, i, *, *, *) |
| if (i .ne. 46) call abort () |
| if (n .ge. 4) return |
| return n |
| entry e3 (n, i) |
| if ((i .ne. 48) .or. (n .ne. 61)) call abort () |
| end subroutine |
| |
| program alt_return |
| implicit none |
| |
| call f1 (1, *10, 42) |
| 20 continue |
| call abort () |
| 10 continue |
| call f1 (2, *20, 42) |
| call f1 (3, *20, 42) |
| call e1 (2, *20) |
| call e1 (1, *30) |
| call abort () |
| 30 continue |
| call e2 (1, 46, *40, *20, *20) |
| call abort () |
| 40 continue |
| call e2 (2, 46, *20, *50, *20) |
| call abort () |
| 50 continue |
| call e2 (3, 46, *20, *20, *60) |
| call abort () |
| 60 continue |
| call e2 (4, 46, *20, *20, *20) |
| call e3 (61, 48) |
| end program |
