1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/tuple_element_t.cc b/gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/tuple_element_t.cc
new file mode 100644
index 000000000..e46af5c30
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/tuple_element_t.cc
@@ -0,0 +1,36 @@
+// { dg-options "-std=gnu++14" }
+// { dg-do compile }
+
+// Copyright (C) 2014 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/>.
+
+#include <tuple>
+
+using namespace std;
+
+struct foo
+{ };
+
+int
+main()
+{
+  // As foo isn't constructible from anything else, this
+  // lets us check if the alias is returning foo when it should
+  foo q1;
+  tuple_element_t<0,tuple<foo,void,int> > q2(q1);
+  tuple_element_t<2,tuple<void,int,foo> > q3(q1);
+}