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re PR fortran/45456 ([OOP] Bogus pointer initialization error on pointer-valued TBP)

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2010-08-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45456
	* resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.


2010-08-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45456
	* gfortran.dg/typebound_proc_18.f03: New.

From-SVN: r163661
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Janus Weil 2010-08-30 23:56:28 +02:00
parent d3c1230697
commit e8cd398346
4 changed files with 41 additions and 1 deletions
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5
gcc/fortran/ChangeLog
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@ -1,3 +1,8 @@
2010-08-30 Janus Weil <janus@gcc.gnu.org>
PR fortran/45456
* resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* Make-lang.in: Add frontend-passes.o dependencies.

3
gcc/fortran/resolve.c
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@ -1083,7 +1083,8 @@ resolve_structure_cons (gfc_expr *expr, int init)
comp->name);
}
if (!comp->attr.pointer || cons->expr->expr_type == EXPR_NULL)
if (!comp->attr.pointer || comp->attr.proc_pointer
|| cons->expr->expr_type == EXPR_NULL)
continue;
a = gfc_expr_attr (cons->expr);

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2010-08-30 Janus Weil <janus@gcc.gnu.org>
PR fortran/45456
* gfortran.dg/typebound_proc_18.f03: New.
2010-08-30 Eric Botcazou <ebotcazou@adacore.com>
* lib/gcc-dg.exp (cleanup-stack-usage): New procedure.

29
gcc/testsuite/gfortran.dg/typebound_proc_18.f03 Normal file
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@ -0,0 +1,29 @@
! { dg-do compile }
!
! PR 45456: [4.6 Regression] [OOP] Bogus pointer initialization error on pointer-valued TBP
!
! Contributed by Andrew Benson <abenson@its.caltech.edu>
module Merger_Trees
private
public :: mergerTree
type mergerTree
contains
procedure :: getNode => Tree_Node_Get
end type mergerTree
contains
function Tree_Node_Get(thisTree,nodeIndex) result(foundNode)
implicit none
class(mergerTree), intent(inout) :: thisTree
integer, intent(in) :: nodeIndex
integer, pointer :: foundNode
return
end function Tree_Node_Get
end module Merger_Trees
! { dg-final { cleanup-modules "Merger_Trees" } }