1 files changed, 40 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringstream/assign/81338.cc b/libstdc++-v3/testsuite/27_io/basic_stringstream/assign/81338.cc
new file mode 100644
index 00000000000..30370c0dd42
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+++ b/libstdc++-v3/testsuite/27_io/basic_stringstream/assign/81338.cc
@@ -0,0 +1,40 @@
+// Copyright (C) 2017 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 run { target c++11 } }
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  std::stringstream ss;
+  for (int i = 0; i < 100; ++i)
+  {
+    ss << 'a';
+    VERIFY( static_cast<bool>(ss) );
+    VERIFY( ss.str() == "a" );
+    ss = std::stringstream();
+  }
+}
+
+int
+main()
+{
+  test01();
+}