gcc/testsuite/gfortran.dg/array_function_1.f90

   1 ! { dg-do run }
   2 ! PR fortran/30720
   3 program array_function_1
   4   integer :: a(5), b, l, u
   5   l = 4
   6   u = 2
   7
   8   a = (/ 1, 2, 3, 4, 5 /)
   9
  10   b = f(a(l:u) - 2)
  11   if (b /= 0) call abort
  12
  13   b = f(a(4:2) - 2)
  14   if (b /= 0) call abort
  15
  16   b = f(a(u:l) - 2)
  17   if (b /= 3) call abort
  18
  19   b = f(a(2:4) - 2)
  20   if (b /= 3) call abort
  21
  22   contains
  23     integer function f(x)
  24       integer, dimension(:), intent(in) :: x
  25       f = sum(x)
  26     end function
  27 end program