1 files changed, 52 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/random/mersenne_twister_engine/operators/inequal.cc b/libstdc++-v3/testsuite/26_numerics/random/mersenne_twister_engine/operators/inequal.cc
new file mode 100644
index 000000000..94ccb76f7
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/mersenne_twister_engine/operators/inequal.cc
@@ -0,0 +1,52 @@
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2010-03-16  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 2010 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/>.
+
+// 26.5.3.2 Class template mersenne_twister_engine [rand.eng.mers]
+
+#include <random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::mersenne_twister_engine<
+    unsigned long, 32, 624, 397, 31,
+    0x9908b0dful, 11,
+    0xfffffffful, 7,
+    0x9d2c5680ul, 15,
+    0xefc60000ul, 18, 1812433253ul> u, v;
+
+  VERIFY( !(u != v) );
+
+  u.discard(100);
+  v.discard(100);
+
+  VERIFY( !(u != v) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}