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diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/modifiers/2.cc b/libstdc++-v3/testsuite/23_containers/forward_list/modifiers/2.cc
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+++ b/libstdc++-v3/testsuite/23_containers/forward_list/modifiers/2.cc
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+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008, 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 Pred 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
+// .
+
+// 23.2.3.n forward_list xxx [lib.forward_list.xxx]
+
+#include
+#include
+
+#include
+
+bool test __attribute__((unused)) = true;
+
+// This test verifies the following:
+// insert_after single item
+// before_begin iterator
+void
+test01()
+{
+ std::forward_list fl({0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
+
+ fl.insert_after(fl.before_begin(), 42);
+ VERIFY(fl.front() == 42);
+}
+
+// This test verifies the following:
+void
+test02()
+{
+ std::forward_list fl({0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
+
+ std::forward_list::const_iterator pos = fl.cbegin();
+ ++pos;
+ VERIFY(*pos == 1);
+
+ // Note: Calling l.insert_after(pos, 5, 42); without the long five
+ // gets resolved to the iterator range version and fails to compile!
+ fl.insert_after(pos, 5, 42);
+ VERIFY(*pos == 1);
+
+ ++pos;
+ VERIFY(*pos == 42);
+ ++pos;
+ ++pos;
+ ++pos;
+ ++pos;
+ VERIFY(*pos == 42);
+}
+
+// This test verifies the following:
+void
+test03()
+{
+ std::forward_list fl({0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
+
+ std::forward_list::const_iterator pos = fl.cbegin();
+ ++pos;
+ VERIFY(*pos == 1);
+
+ int i[3] = {666, 777, 888};
+ fl.insert_after(pos, i, i+3);
+ VERIFY(*pos == 1);
+
+ ++pos;
+ ++pos;
+ ++pos;
+ VERIFY(*pos == 888);
+ ++pos;
+ VERIFY(*pos == 2);
+}
+
+// This test verifies the following:
+void
+test04()
+{
+ std::forward_list fl({0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
+
+ std::forward_list::const_iterator pos = fl.cbegin();
+ ++pos;
+ VERIFY(*pos == 1);
+
+ fl.insert_after(pos, {-1, -2, -3, -4, -5});
+ VERIFY(*pos == 1);
+
+ ++pos;
+ ++pos;
+ ++pos;
+ VERIFY(*pos == -3);
+}
+
+// This test verifies the following:
+void
+test05()
+{
+ std::forward_list fl({"AAA", "BBB", "CCC"});
+
+ std::forward_list::const_iterator pos = fl.cbegin();
+ ++pos;
+ VERIFY(*pos == "BBB");
+
+ std::string x( "XXX" );
+ fl.insert_after(pos, std::move(x));
+ VERIFY(*pos == "BBB");
+ ++pos;
+ VERIFY(*pos == "XXX");
+ ++pos;
+ VERIFY(*pos == "CCC");
+}
+
+int
+main()
+{
+ test01();
+ test02();
+ test03();
+ test04();
+ test05();
+ return 0;
+}