| implicit none |
| integer, allocatable :: x(:) |
| x = [1,2,3,4] |
| call foo(x) |
| if (any (x /= [1,2,3,4])) error stop |
| call foo() |
| contains |
| subroutine foo(c) |
| integer, allocatable, optional :: c(:) |
| logical :: is_present |
| is_present = present (c) |
| !$omp target firstprivate(c) |
| if (is_present) then |
| if (.not. allocated(c)) error stop |
| if (any (c /= [1,2,3,4])) error stop |
| c = [99,88,77,66] |
| if (any (c /= [99,88,77,66])) error stop |
| end if |
| !$omp end target |
| if (is_present) then |
| if (any (c /= [1,2,3,4])) error stop |
| end if |
| end |
| end |
