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re PR fortran/58652 (ICE with move_alloc and unlimited polymorphic) 

2013-10-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58652
        * interface.c (compare_parameter): Accept passing CLASS(*)
        to CLASS(*).

2013-10-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58652
        * gfortran.dg/unlimited_polymorphic_12.f90: New.

From-SVN: r203720
This commit is contained in:
Tobias Burnus 2013-10-16 22:46:33 +02:00 committed by Tobias Burnus
parent 931519141b
commit a8267f8d58
4 changed files with 58 additions and 2 deletions
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6
gcc/fortran/ChangeLog
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@ -1,3 +1,9 @@
2013-10-16 Tobias Burnus <burnus@net-b.de>
PR fortran/58652
* interface.c (compare_parameter): Accept passing CLASS(*)
to CLASS(*).
2013-10-16 Tobias Burnus <burnus@net-b.de>
* intrinsic.texi (OpenMP Modules): Update to OpenMPv4.

5
gcc/fortran/interface.c
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@ -1990,8 +1990,9 @@ compare_parameter (gfc_symbol *formal, gfc_expr *actual,
if (!gfc_expr_attr (actual).class_ok)
return 0;
if (!gfc_compare_derived_types (CLASS_DATA (actual)->ts.u.derived,
CLASS_DATA (formal)->ts.u.derived))
if ((!UNLIMITED_POLY (formal) || !UNLIMITED_POLY(actual))
&& !gfc_compare_derived_types (CLASS_DATA (actual)->ts.u.derived,
CLASS_DATA (formal)->ts.u.derived))
{
if (where)
gfc_error ("Actual argument to '%s' at %L must have the same "

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2013-10-16 Tobias Burnus <burnus@net-b.de>
PR fortran/58652
* gfortran.dg/unlimited_polymorphic_12.f90: New.
2013-10-16 Thomas Schwinge <thomas@codesourcery.com>
* c-c++-common/cpp/openmp-define-1.c: Move

44
gcc/testsuite/gfortran.dg/unlimited_polymorphic_12.f90 Normal file
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@ -0,0 +1,44 @@
! { dg-do compile }
!
! PR fortran/58652
!
! Contributed by Vladimir Fuka
!
! The passing of a CLASS(*) to a CLASS(*) was reject before
!
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