--- /dev/null
+// 2006-06-04 Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006, 2007, 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/>.
+
+// { dg-do compile }
+// { dg-options "-D_GLIBCXX_CONCEPT_CHECKS" }
+// { dg-error "not a valid type" "" { target *-*-* } 30 }
+// { dg-error "invalid type" "" { target *-*-* } 30 }
+
+// 5.1.4.1 class template linear_congruential [tr.rand.eng.lcong]
+// 5.1.4.1 [4]
+
+#include <tr1/random>
+
+std::tr1::linear_congruential<double, 48271, 0, 2147483647> x;
+