| ! { dg-do run } | |
| ! | |
| ! LOCK/UNLOCK check | |
| ! | |
| ! PR fortran/18918 | |
| ! | |
| use iso_fortran_env | |
| implicit none | |
| type(lock_type) :: lock[*] | |
| integer :: stat | |
| logical :: acquired | |
| LOCK(lock) | |
| UNLOCK(lock) | |
| stat = 99 | |
| LOCK(lock, stat=stat) | |
| if (stat /= 0) STOP 1 | |
| stat = 99 | |
| UNLOCK(lock, stat=stat) | |
| if (stat /= 0) STOP 2 | |
| if (this_image() == 1) then | |
| acquired = .false. | |
| LOCK (lock[this_image()], acquired_lock=acquired) | |
| if (.not. acquired) STOP 3 | |
| UNLOCK (lock[1]) | |
| end if | |
| end | |