gcc/testsuite/gfortran.dg/intrinsic_pack_3.f90

   1 ! { dg-do run }
   2 ! { dg-require-effective-target fortran_large_int }
   3 ! Take the pack intrinsic through its paces, with all types that are
   4 ! normally accessible.
   5 program main
   6   implicit none
   7   integer,parameter :: k = selected_int_kind (range (0_8) + 1)
   8   integer :: i
   9   integer(kind=k), dimension(3,3) :: ik
  10   integer(kind=k), dimension(9) :: vik
  11   integer(kind=k), dimension(9) :: rik
  12
  13   vik = (/(i+10,i=1,9)/)
  14   ik = reshape((/1_k, -1_k, 2_k, -2_k, 3_k, -3_k, 4_k, -4_k, 5_k/), shape(ik))
  15   rik = pack(ik,ik>0,vik)
  16   if (any(rik /= (/1_k, 2_k, 3_k, 4_k, 5_k, 16_k, 17_k, 18_k, 19_k/))) &
  17        & call abort
  18
  19
  20 end program main