From cbd8cc2500741da3f8a6988169ad173d7f251f01 Mon Sep 17 00:00:00 2001
From: paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 18 Jun 2004 17:13:35 +0000
Subject: [PATCH] 2004-06-18 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/16020
* include/debug/safe_base.h
(_Safe_sequence_base::_Safe_sequence_base(const _Safe_sequence_base&),
_Safe_sequence_base::operator=): Provide definitions.
* testsuite/23_containers/bitset/cons/16020.cc: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83357 138bc75d-0d04-0410-961f-82ee72b054a4
---
libstdc++-v3/ChangeLog | 8 ++++
libstdc++-v3/include/debug/safe_base.h | 17 +++++++-
.../23_containers/bitset/cons/16020.cc | 42 +++++++++++++++++++
3 files changed, 65 insertions(+), 2 deletions(-)
create mode 100644 libstdc++-v3/testsuite/23_containers/bitset/cons/16020.cc
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4561e9e27a98..bd7da02e485a 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,11 @@
+2004-06-18 Paolo Carlini <pcarlini@suse.de>
+
+ PR libstdc++/16020
+ * include/debug/safe_base.h
+ (_Safe_sequence_base::_Safe_sequence_base(const _Safe_sequence_base&),
+ _Safe_sequence_base::operator=): Provide definitions.
+ * testsuite/23_containers/bitset/cons/16020.cc: New.
+
2004-06-18 Benjamin Kosnik <bkoz@redhat.com>
* include/ext/pool_allocator.h: Qualify __throw_bad_alloc.
diff --git a/libstdc++-v3/include/debug/safe_base.h b/libstdc++-v3/include/debug/safe_base.h
index 10f9ec725469..fb62620f06a2 100644
--- a/libstdc++-v3/include/debug/safe_base.h
+++ b/libstdc++-v3/include/debug/safe_base.h
@@ -165,10 +165,23 @@ namespace __gnu_debug
{ }
explicit
- _Safe_sequence_base(const _Safe_sequence_base&);
+ _Safe_sequence_base(const _Safe_sequence_base& __seq)
+ : _M_iterators(__seq._M_iterators),
+ _M_const_iterators(__seq._M_const_iterators),
+ _M_version(__seq._M_version)
+ { }
_Safe_sequence_base&
- operator=(const _Safe_sequence_base&);
+ operator=(const _Safe_sequence_base& __seq)
+ {
+ if (&__seq != this)
+ {
+ _M_iterators = __seq._M_iterators;
+ _M_const_iterators = __seq._M_const_iterators;
+ _M_version = __seq._M_version;
+ }
+ return *this;
+ }
/** Notify all iterators that reference this sequence that the
sequence is being destroyed. */
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/16020.cc b/libstdc++-v3/testsuite/23_containers/bitset/cons/16020.cc
new file mode 100644
index 000000000000..dbf1797572cd
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/bitset/cons/16020.cc
@@ -0,0 +1,42 @@
+// Copyright (C) 2004 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+#include <debug/bitset>
+#include <testsuite_hooks.h>
+
+// libstdc++/16020
+void test01()
+{
+ using __gnu_debug::bitset;
+ bool test __attribute__((unused)) = true;
+
+ bitset<5> b(7);
+ bitset<5> c;
+
+ bitset<5> bb(b);
+ c = bb;
+
+ VERIFY( bb == b );
+ VERIFY( c == bb );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
--
GitLab