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From: "redi at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/44827] g++4.3.4 segfaults when using boost::intrusive::list
Date: Mon, 05 Jul 2010 23:26:00 -0000	[thread overview]
Message-ID: <20100705232624.10904.qmail@sourceware.org> (raw)
In-Reply-To: <bug-44827-19403@http.gcc.gnu.org/bugzilla/>



------- Comment #2 from redi at gcc dot gnu dot org  2010-07-05 23:26 -------
unpreprocessed source (because preprocessed boost source is so dependent on
compiler version it often won't compile with other versions)

#include <boost/intrusive/list.hpp>

struct A : public boost::intrusive::list_base_hook<> {
 virtual ~A() {}

};

template<class X>
struct D : A {
 X x;
 D(const X& x) : x(x) {}
};

typedef boost::intrusive::list<A> A_list;


struct data_holder {
 A_list a;

 template<class C>
 static void delete_disposer(C* c){
  delete c;
 }

 template<class X>
 D<X>* insert(const X& x){
  D<X> *t = new D<X>(x);
  a.push_back(*t);
  return t;
 }

 template<class X>
 void remove(D<X>* t){
  A_list::iterator it = A_list::s_iterator_to(*t);
  a.erase_and_dispose(it, delete_disposer<A>);
 }

};

int main() {

 data_holder data;

 D<int> *i = data.insert(10);
 data.remove(i);

 return 0;
}

This ICEs with Boost 1.39 or current Boost trunk, using any of 4.5.1, 4.6.0 or
Fedora 4.4.3


-- 

redi at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
      Known to fail|                            |4.4.4 4.5.1 4.6.0
   Last reconfirmed|0000-00-00 00:00:00         |2010-07-05 23:26:24
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44827


  parent reply	other threads:[~2010-07-05 23:26 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-05 22:26 [Bug c++/44827] New: " chtz at informatik dot uni-bremen dot de
2010-07-05 22:28 ` [Bug c++/44827] " chtz at informatik dot uni-bremen dot de
2010-07-05 23:26 ` redi at gcc dot gnu dot org [this message]
2010-07-05 23:28 ` redi at gcc dot gnu dot org
2010-07-06 22:07 ` chtz at informatik dot uni-bremen dot de
2010-07-06 23:09 ` redi at gcc dot gnu dot org
2010-07-11 12:56 ` davek at gcc dot gnu dot org
     [not found] <bug-44827-4@http.gcc.gnu.org/bugzilla/>
2011-10-02 10:15 ` paolo.carlini at oracle dot com

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