1! { dg-do run } 2! { dg-require-effective-target fortran_large_real } 3! Take the pack intrinsic through its paces, with all types that are 4! normally accessible. 5program main 6 implicit none 7 integer,parameter :: k = selected_real_kind (precision (0.0_8) + 1) 8 integer :: i 9 real(kind=k), dimension(3,3) :: rk 10 real(kind=k), dimension(9) :: vrk 11 real(kind=k), dimension(9) :: rrk 12 complex(kind=k), dimension(3,3) :: ck 13 complex(kind=k), dimension(9) :: vck 14 complex(kind=k), dimension(9) :: rck 15 16 vrk = (/(i+10,i=1,9)/) 17 rk = reshape((/1.0_k, -3.0_k, 2.1_k, -4.21_k, 1.2_k, 0.98_k, -1.2_k, & 18 & -7.1_k, -9.9_k, 0.3_k /), shape(rk)) 19 rrk = pack(rk,rk>0,vrk) 20 if (any(rrk /= (/ 1.0_k, 2.1_k, 1.2_k, 0.98_k, 15._k, 16._k, 17._k, & 21 & 18._k, 19._k /))) call abort 22 23 vck = (/(i+10,i=1,9)/) 24 ck = reshape((/1.0_k, -3.0_k, 2.1_k, -4.21_k, 1.2_k, 0.98_k, -1.2_k, & 25 & -7.1_k, -9.9_k, 0.3_k /), shape(ck)) 26 rck = pack(ck,real(ck)>0,vck) 27 if (any(real(rck) /= (/ 1.0_k, 2.1_k, 1.2_k, 0.98_k, 15._k, 16._k, 17._k, & 28 & 18._k, 19._k /))) call abort 29 if (any(aimag(rck) /= 0)) call abort 30 31end program main 32