gcc/testsuite/gfortran.dg/realloc_on_assign_23.f90

   1 ! { dg-do run }
   2 !
   3 ! PR fortran/57354
   4 !
   5 ! Contributed by Vladimir Fuka  <vladimir.fuka@gmail.com>
   6 !
   7   type t
   8     integer,allocatable :: i
   9   end type
  10
  11   type(t) :: e
  12   type(t), allocatable :: a(:)
  13   integer :: chksum = 0
  14
  15   do i=1,3   ! Was 100 in original
  16     e%i = i
  17     chksum = chksum + i
  18     if (.not.allocated(a)) then
  19       a = [e]
  20     else
  21       call foo
  22     end if
  23   end do
  24
  25   if (sum ([(a(i)%i, i=1,size(a))]) .ne. chksum) STOP 1
  26 contains
  27   subroutine foo
  28     a = [a, e]
  29   end subroutine
  30 end