1! { dg-do run }
2! PR 32217 - unpack used to crash at runtime with a zero-sized
3!            array.  Test case submitted by Jaroslav Hajek.
4program bug_report
5  implicit none
6  integer,parameter:: rp = kind(1.d0),na = 6
7  real(rp),allocatable:: hhe(:,:,:),hhc(:,:,:),dv(:)
8  integer:: nhh,ndv
9  nhh = 0
10  allocate(hhe(nhh,2,2))
11  ndv = 2*na + count(hhe /= 0)
12  allocate(hhc(nhh,2,2),dv(ndv))
13  hhc = unpack(dv(2*na+1:),hhe /= 0._rp,0._rp)
14end program bug_report
15