Synchronize with google/gcc-4_9 to r224707 (from r214835)

Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d

1 files changed, 34 insertions, 0 deletions

diff --git a/gcc-4.9/libstdc++-v3/testsuite/23_containers/unordered_set/63456.cc b/gcc-4.9/libstdc++-v3/testsuite/23_containers/unordered_set/63456.cc
new file mode 100644
index 000000000..eba363c00
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/23_containers/unordered_set/63456.cc
@@ -0,0 +1,34 @@
+// Copyright (C) 2014 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-options "-std=gnu++11" }
+
+#include <unordered_set>
+
+void test01()
+{
+  std::unordered_set<int> s1, s2;
+  s2.insert(2);
+
+  s1 = s2;
+}
+
+int main()
+{
+  test01();
+  return 0;
+}