1 files changed, 35 insertions, 0 deletions
diff --git a/gdb/unittests/optional/observers/2.cc b/gdb/unittests/optional/observers/2.cc
new file mode 100644
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+++ b/gdb/unittests/optional/observers/2.cc
@@ -0,0 +1,35 @@
+// Copyright (C) 2013-2017 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/>.
+
+namespace observers_2 {
+
+struct value_type
+{
+  int i;
+};
+
+void* operator&(const value_type&) = delete;
+
+void test()
+{
+  gdb::optional<value_type> o { value_type { 51 } };
+  VERIFY( o->i == 51 );
+  VERIFY( o->i == (*o).i );
+  VERIFY( &o->i == &(*o).i );
+}
+
+} // namespace observers_2