+2005-09-12 Paolo Carlini <pcarlini@suse.de>
+
+ PR libstdc++/23767
+ * include/bits/stl_iterator.h (__normal_iterator::
+ __normal_iterator<>(const __normal_iterator<_Iter, _Container>&)):
+ Enable only when _Iter is equal to _Container::pointer.
+ * testsuite/21_strings/basic_string/types/23767.cc: New.
+ * testsuite/23_containers/vector/types/23767.cc: Likewise.
+ * testsuite/ext/vstring/types/23767.cc: Likewise.
+
2005-09-11 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/19265
// Iterators -*- C++ -*-
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
#ifndef _ITERATOR_H
#define _ITERATOR_H 1
+#include <bits/cpp_type_traits.h>
+
namespace std
{
// 24.4.1 Reverse iterators
// Allow iterator to const_iterator conversion
template<typename _Iter>
- inline __normal_iterator(const __normal_iterator<_Iter,
- _Container>& __i)
- : _M_current(__i.base()) { }
+ __normal_iterator(const __normal_iterator<_Iter,
+ typename std::__enable_if<_Container,
+ (std::__are_same<_Iter,
+ typename _Container::pointer>::__value)
+ >::__type>& __i)
+ : _M_current(__i.base()) { }
// Forward iterator requirements
reference
--- /dev/null
+// 2005-09-12 Paolo Carlini <pcarlini@suse.de>
+//
+// Copyright (C) 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+//
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// { dg-do compile }
+
+#include <string>
+
+struct T
+{
+ typedef std::string String;
+ typedef String::iterator iterator;
+ typedef String::const_iterator const_iterator;
+
+ char t(iterator f) { return *f; }
+ char t(const_iterator f) const { return *f; }
+};
+
+// libstdc++/23767
+void f()
+{
+ std::string s;
+ T t;
+ T::const_iterator i = s.begin();
+
+ t.t(i);
+}
--- /dev/null
+// 2005-09-12 Paolo Carlini <pcarlini@suse.de>
+//
+// Copyright (C) 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+//
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// { dg-do compile }
+
+#include <vector>
+
+struct T
+{
+ typedef std::vector<int> Vector;
+ typedef Vector::iterator iterator;
+ typedef Vector::const_iterator const_iterator;
+
+ int t(iterator f) { return *f; }
+ int t(const_iterator f) const { return *f; }
+};
+
+// libstdc++/23767
+void f()
+{
+ std::vector<int> v;
+ T t;
+ T::const_iterator i = v.begin();
+
+ t.t(i);
+}
--- /dev/null
+// 2005-09-12 Paolo Carlini <pcarlini@suse.de>
+//
+// Copyright (C) 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+//
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// { dg-do compile }
+
+#include <ext/vstring.h>
+
+struct T
+{
+ typedef __gnu_cxx::__vstring Vstring;
+ typedef Vstring::iterator iterator;
+ typedef Vstring::const_iterator const_iterator;
+
+ char t(iterator f) { return *f; }
+ char t(const_iterator f) const { return *f; }
+};
+
+// libstdc++/23767
+void f()
+{
+ __gnu_cxx::__vstring vs;
+ T t;
+ T::const_iterator i = vs.begin();
+
+ t.t(i);
+}