http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54874
--- Comment #1 from Salvatore Filippone <sfilippone at uniroma2 dot it> 2012-10-09 10:02:41 UTC --- Interestingly, taking out the outer container p% makes the code work... ------------------------------------------------------------------- [sfilippo@jacobi bug34]$ gfortran -o poywork polywork.f90 [sfilippo@jacobi bug34]$ ./poywork level 1 New inner descr level 1 New inner descr level 2 New inner descr level 1 New inner descr level 2 New inner descr level 3 New inner descr level 1 New inner descr level 2 New inner descr level 3 New inner descr level 4 Base inner descr ------------------------------------------------------ program testsource use testmod type(level), allocatable :: vect(:) class(outer), allocatable :: outvar1, outvar2 integer :: i,j,k,n,info n = 4 allocate(outer :: outvar1) allocate(outer :: outvar2) allocate(new_inner :: outvar1%var) allocate(inner :: outvar2%var) allocate(vect(n)) do i=1, n if (i<n) then allocate(vect(i)%outvar,source=outvar1) else allocate(vect(i)%outvar,source=outvar2) end if write(0,*) do k=1,i write(0,*) 'level ',k call vect(k)%outvar%var%descr() end do end do end program testsourc