--- /dev/null
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net>
+//
+// Copyright (C) 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/>.
+
+// 26.4.8.4.3 Class template chi_squared_distribution [rand.dist.norm.chisq]
+// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
+
+#include <random>
+#include <sstream>
+
+void
+test01()
+{
+ std::stringstream str;
+ std::chi_squared_distribution<double> u(1.5), v;
+ std::minstd_rand0 rng;
+
+ u(rng); // advance
+ str << u;
+
+ str >> v;
+}
+
+int main()
+{
+ test01();
+ return 0;
+}