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! RUN: %S/test_errors.sh %s %t %flang -fopenmp
! REQUIRES: shell
! OpenMP Version 4.5
! 2.7.4 workshare Construct
! Checks for OpenMP Parallel constructs enclosed in Workshare constructs
module workshare_mod
interface assignment(=)
module procedure work_assign
end interface
contains
subroutine work_assign(a,b)
integer, intent(out) :: a
logical, intent(in) :: b(:)
end subroutine work_assign
integer function my_func()
my_func = 10
end function my_func
end module workshare_mod
program omp_workshare
use workshare_mod
integer, parameter :: n = 10
integer :: i, j, a(10), b(10)
integer, pointer :: p
integer, target :: t
logical :: l(10)
real :: aa(n,n), bb(n,n), cc(n,n), dd(n,n), ee(n,n), ff(n,n)
!$omp workshare
!$omp parallel
p => t
a = l
!$omp single
ee = ff
!$omp end single
!$omp end parallel
!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
!$omp parallel sections
!$omp section
aa = my_func()
!$omp end parallel sections
!$omp parallel do
do i = 1, 10
b(i) = my_func() + i
end do
!$omp end parallel do
!$omp parallel
where (dd .lt. 5) dd = aa * my_func()
!$omp end parallel
!$omp end workshare
end program omp_workshare
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