2 files changed, 84 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/23_containers/multimap/modifiers/erase/47628.cc b/libstdc++-v3/testsuite/23_containers/multimap/modifiers/erase/47628.cc
new file mode 100644
index 000000000..c45013a12
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/multimap/modifiers/erase/47628.cc
@@ -0,0 +1,46 @@
+// Copyright (C) 2011 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/>.
+//
+
+// { dg-do compile }
+
+#include <map>
+
+struct Key
+{
+  Key() { }
+
+  Key(const Key&) { }
+
+  template<typename T>
+    Key(const T&)
+    { }
+
+  bool operator<(const Key&) const;
+};
+
+#ifndef __GXX_EXPERIMENTAL_CXX0X__
+// libstdc++/47628
+void f()
+{
+  typedef std::multimap<Key, int> MMap;
+  MMap mm;
+  mm.insert(MMap::value_type());
+  MMap::iterator i = mm.begin();
+  mm.erase(i);
+}
+#endif
diff --git a/libstdc++-v3/testsuite/23_containers/multimap/modifiers/erase/51142.cc b/libstdc++-v3/testsuite/23_containers/multimap/modifiers/erase/51142.cc
new file mode 100644
index 000000000..ee687f77c
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/multimap/modifiers/erase/51142.cc
@@ -0,0 +1,38 @@
+// Copyright (C) 2011 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/>.
+//
+
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+#include <map>
+
+struct X
+{
+  template<typename T>
+  X(T&) {}
+};
+
+bool operator<(const X&, const X&) { return false; }
+
+// LWG 2059.
+void erasor(std::multimap<X, int>& s, X x)
+{
+  std::multimap<X, int>::iterator it = s.find(x);
+  if (it != s.end())
+    s.erase(it);
+}