| ! { dg-do run } |
| ! |
| ! PR fortran/66929 |
| ! Check that the specific FIRST symbol is used for the call to FOO, |
| ! so that the J argument is not assumed to be present |
| |
| module m |
| interface foo |
| module procedure first |
| end interface foo |
| contains |
| elemental function bar(j) result(r) |
| integer, intent(in), optional :: j |
| integer :: r, s(2) |
| ! We used to have NULL dereference here, in case of a missing J argument |
| s = foo(j, [3, 7]) |
| r = sum(s) |
| end function bar |
| elemental function first(i, j) result(r) |
| integer, intent(in), optional :: i |
| integer, intent(in) :: j |
| integer :: r |
| if (present(i)) then |
| r = i |
| else |
| r = -5 |
| end if |
| end function first |
| end module m |
| program p |
| use m |
| integer :: i |
| i = bar() |
| if (i /= -10) STOP 1 |
| end program p |
