1 files changed, 36 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr2/dynamic_bitset/pr92059.cc b/libstdc++-v3/testsuite/tr2/dynamic_bitset/pr92059.cc
new file mode 100644
index 000000000000..0aec1adf65b7
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr2/dynamic_bitset/pr92059.cc
@@ -0,0 +1,36 @@
+// Copyright (C) 2019 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 <tr2/dynamic_bitset>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  // PR libstdc++/92059
+  std::tr2::dynamic_bitset<> b1(10000), b2(10000);
+  b2 = b1; // crashed on missing return
+  VERIFY( b2 == b1);
+}
+
+int
+main()
+{
+  test01();
+}