gcc/testsuite/gfortran.dg/zero_sized_3.f90

   1 ! { dg-do run }
   2 ! Testcase for PR libfortran/31001
   3   implicit none
   4
   5   integer :: i, j, k
   6   integer, allocatable :: mm(:)
   7   logical, allocatable :: mask(:)
   8
   9   do i = 2, -2, -1
  10     do k = 0, 1
  11       allocate (mm(i), mask(i))
  12       mm(:) = k
  13       mask(:) = (mm == 0)
  14       j = count (mask)
  15       print *, pack (mm, mask)
  16       if (size (pack (mm, mask)) /= j) STOP 1
  17       deallocate (mm, mask)
  18     end do
  19   end do
  20 end