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* [Bug fortran/58652] New: ICE with move_alloc and unlimited polymorphic
@ 2013-10-06 22:26 vladimir.fuka at gmail dot com
  2013-10-07  7:52 ` [Bug fortran/58652] " burnus at gcc dot gnu.org
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: vladimir.fuka at gmail dot com @ 2013-10-06 22:26 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58652

            Bug ID: 58652
           Summary: ICE with move_alloc and unlimited polymorphic
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vladimir.fuka at gmail dot com

class(*),allocatable :: a
   class(*),allocatable :: c
   call move_alloc(a,c)
end


gfortran starallocatable.f90
starallocatable.f90: In function ‘MAIN__’:
starallocatable.f90:4:0: internal compiler error: Neoprávněný přístup do paměti
(SIGSEGV)
    call move_alloc(a,c)
 ^
0x8ba79f crash_signal
        ../../gcc-4.8-20130509/gcc/toplev.c:332
0x5fb7ed gfc_get_symbol_decl(gfc_symbol*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-decl.c:1215
0x61c8ac conv_intrinsic_move_alloc
        ../../gcc-4.8-20130509/gcc/fortran/trans-intrinsic.c:7430
0x61c8ac gfc_conv_intrinsic_subroutine(gfc_code*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-intrinsic.c:7577
0x5e3872 trans_code
        ../../gcc-4.8-20130509/gcc/fortran/trans.c:1490
0x600c92 gfc_generate_function_code(gfc_namespace*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-decl.c:5397
0x5a49d0 translate_all_program_units
        ../../gcc-4.8-20130509/gcc/fortran/parse.c:4474
0x5a49d0 gfc_parse_file()
        ../../gcc-4.8-20130509/gcc/fortran/parse.c:4688
0x5dfd15 gfc_be_parse_file
        ../../gcc-4.8-20130509/gcc/fortran/f95-lang.c:189
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
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From: "vladimir.fuka at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/58652] ICE with move_alloc and unlimited polymorphic
Date: Sun, 06 Oct 2013 22:46:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idX652

--- Comment #1 from Vladimir Fuka <vladimir.fuka at gmail dot com> ---
maybe connected:


module gen_lists
  type list_node
    class(*),allocatable :: item
    contains
      procedure :: move_alloc => list_move_alloc
  end type

  contains

    subroutine list_move_alloc(self,item)
      class(list_node),intent(inout) :: self
      class(*),intent(inout),allocatable :: item

      call move_alloc(item, self%item)
    end subroutine
end module

module lists
  use gen_lists, only: node => list_node
end module lists


module sexp
  use lists
contains
 subroutine parse(ast)
    class(*), allocatable, intent(out) :: ast
    class(*), allocatable :: expr
    integer :: ierr
    allocate(node::ast)
    select type (ast)
      type is (node)
        call ast%move_alloc(expr)
    end select
  end subroutine
end module




starallocatable2.f90:52.28:

        call ast%move_alloc(expr)
                            1
Error: Actual argument to 'item' at (1) must have the same declared type


^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2013-10-16 20:48 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-10-06 22:26 [Bug fortran/58652] New: ICE with move_alloc and unlimited polymorphic vladimir.fuka at gmail dot com
2013-10-07  7:52 ` [Bug fortran/58652] " burnus at gcc dot gnu.org
2013-10-14 21:26 ` burnus at gcc dot gnu.org
2013-10-15  6:14 ` burnus at gcc dot gnu.org
2013-10-15  6:20 ` burnus at gcc dot gnu.org
2013-10-15  6:24 ` burnus at gcc dot gnu.org
2013-10-16 20:46 ` burnus at gcc dot gnu.org
2013-10-16 20:48 ` burnus at gcc dot gnu.org

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