[Bug fortran/51977] New: [OOP] MOVE_ALLOC: Bogus "must have the same rank 0/1" for same-rank arrays

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51977

             Bug #: 51977
           Summary: [OOP] MOVE_ALLOC: Bogus "must have the same rank 0/1"
                    for same-rank arrays
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Keywords: rejects-valid
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: burnus@gcc.gnu.org


Split off from PR 51948.

The following fails at move_alloc with a bogus error:

  Error: the 'from' and 'to' arguments of 'move_alloc'  intrinsic at (1)
         must have the same rank 0/1


type t
end type t

contains
  function func(x)
    class(t), allocatable :: x(:), func(:)
    call move_alloc (x, func)
  end function
end