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re PR fortran/41800 ([OOP] ICE in fold_convert_loc, at fold-const.c:2789)

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2009-10-23  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41800
	* trans-expr.c (gfc_trans_scalar_assign): Handle CLASS variables.


2009-10-23  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41800
	* gfortran.dg/class_10.f03: New test.

From-SVN: r153504
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Janus Weil 2009-10-23 18:10:08 +02:00
parent 428b80d5e4
commit 566df91a82
4 changed files with 43 additions and 1 deletions
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5
gcc/fortran/ChangeLog
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@ -1,3 +1,8 @@
2009-10-23 Janus Weil <janus@gcc.gnu.org>
PR fortran/41800
* trans-expr.c (gfc_trans_scalar_assign): Handle CLASS variables.
2009-10-23 Janus Weil <janus@gcc.gnu.org> 2009-10-23 Janus Weil <janus@gcc.gnu.org>
PR fortran/41758 PR fortran/41758

2
gcc/fortran/trans-expr.c
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@ -4660,7 +4660,7 @@ gfc_trans_scalar_assign (gfc_se * lse, gfc_se * rse, gfc_typespec ts,
gfc_add_expr_to_block (&block, tmp); gfc_add_expr_to_block (&block, tmp);
} }
} }
else if (ts.type == BT_DERIVED) else if (ts.type == BT_DERIVED || ts.type == BT_CLASS)
{ {
gfc_add_block_to_block (&block, &lse->pre); gfc_add_block_to_block (&block, &lse->pre);
gfc_add_block_to_block (&block, &rse->pre); gfc_add_block_to_block (&block, &rse->pre);

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2009-10-23 Janus Weil <janus@gcc.gnu.org>
PR fortran/41800
* gfortran.dg/class_10.f03: New test.
2009-10-22 Michael Meissner <meissner@linux.vnet.ibm.com> 2009-10-22 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/41787 PR target/41787

32
gcc/testsuite/gfortran.dg/class_10.f03 Normal file
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@ -0,0 +1,32 @@
! { dg-do compile }
!
! PR 41800: [OOP] ICE in fold_convert_loc, at fold-const.c:2789
!
! Contributed by Harald Anlauf <anlauf@gmx.de>
module abstract_gradient
implicit none
private
type, public, abstract :: gradient_class
contains
procedure, nopass :: inner_product
end type
contains
function inner_product ()
class(gradient_class), pointer :: inner_product
inner_product => NULL()
end function
end module
use abstract_gradient
class(gradient_class), pointer :: g_initial, ip_save
ip_save => g_initial%inner_product() ! ICE
end
! { dg-final { cleanup-modules "abstract_gradient" } }