gcc/testsuite/gfortran.dg/der_io_1.f90


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! { dg-do compile }
! PR 16404 Nr. 8
! IO of derived types containing pointers is not allowed
program der_io_1
  type t
    integer, pointer :: p
  end type
  integer, target :: i
  type (t) v
  character(4) :: s

  v%p => i
  i = 42
  write (unit=s, fmt='(I2)') v ! { dg-error "POINTER components" "" }
  if (s .ne. '42') call abort ()
end program