obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

3 files changed, 172 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/23_containers/map/element_access/1.cc b/libstdc++-v3/testsuite/23_containers/map/element_access/1.cc
new file mode 100644
index 000000000..ed30c1317
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/map/element_access/1.cc
@@ -0,0 +1,78 @@
+// 2005-08-29  Paolo Carlini  <pcarlini@suse.de>
+//
+// Copyright (C) 2005, 2009 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 3, 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 COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <map>
+#include <stdexcept>
+#include <testsuite_hooks.h>
+
+// libstdc++/23578
+void test01() 
+{ 
+  bool test __attribute__((unused)) = true;
+  typedef std::map<int, double> map_type;
+
+  {
+    map_type m;
+    m[0] = 1.5;
+
+    double& rd = m.at(0);
+    VERIFY( rd == 1.5 );
+    try
+      {
+	m.at(1);
+      }
+    catch(std::out_of_range& obj)
+      {
+	// Expected.
+      }
+    catch(...)
+      {
+	// Failed.
+	throw;
+      }    
+  }
+
+  {
+    map_type m;
+    m[1] = 2.5;
+    const map_type cm(m);
+
+    const double& crd = cm.at(1);
+    VERIFY( crd == 2.5 );
+    try
+      {
+	cm.at(0);
+      }
+    catch(std::out_of_range& obj)
+      {
+	// Expected.
+      }
+    catch(...)
+      {
+	// Failed.
+	throw;
+      }    
+  }
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/23_containers/map/element_access/2.cc b/libstdc++-v3/testsuite/23_containers/map/element_access/2.cc
new file mode 100644
index 000000000..8f42066d0
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/map/element_access/2.cc
@@ -0,0 +1,57 @@
+// { dg-options "-std=gnu++0x" }
+
+// 2010-11-10  Paolo Carlini  <paolo.carlini@oracle.com> 
+//
+// Copyright (C) 2010 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 3, 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 COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <iterator>
+#include <map>
+#include <testsuite_hooks.h>
+#include <testsuite_rvalref.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using __gnu_test::rvalstruct;
+
+  typedef std::map<rvalstruct, rvalstruct> Map;
+
+  Map m;
+  VERIFY( m.empty() );
+
+  m[rvalstruct(1)] = rvalstruct(17);
+  VERIFY( m.size() == 1 );
+  VERIFY( (m.begin()->first).val == 1 );
+  VERIFY( (m.begin()->second).val == 17 );
+  VERIFY( m[rvalstruct(1)].val == 17 );
+
+  m[rvalstruct(2)] = rvalstruct(9);
+  VERIFY( m.size() == 2 );
+  VERIFY( m[rvalstruct(2)].val == 9 );
+
+  m[rvalstruct(1)] = rvalstruct(5);
+  VERIFY( m.size() == 2 );
+  VERIFY( m[rvalstruct(1)].val == 5 );
+  VERIFY( m[rvalstruct(2)].val == 9 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/23_containers/map/element_access/46148.cc b/libstdc++-v3/testsuite/23_containers/map/element_access/46148.cc
new file mode 100644
index 000000000..d63f08b85
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/map/element_access/46148.cc
@@ -0,0 +1,37 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2010 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 3, 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 COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <map>
+
+class moveable
+{
+public:
+  moveable(moveable&&) { }
+  moveable() { }
+
+  operator int()
+  { return 0; }
+};    
+
+// libstdc++/46148
+int main()
+{
+  std::map<bool,moveable> the_map;
+  return the_map[true];
+}