1 files changed, 131 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/creation_functions/constexpr.cc b/gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/creation_functions/constexpr.cc
new file mode 100644
index 000000000..47f3e3f6f
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/20_util/tuple/creation_functions/constexpr.cc
@@ -0,0 +1,131 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2011-2014 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/>.
+
+
+// NOTE: This makes use of the fact that we know how moveable
+// is implemented on pair, and also vector. If the implementation
+// changes this test may begin to fail.
+
+#include <tuple>
+
+bool test __attribute__((unused)) = true;
+
+
+// make_tuple
+void
+test_make_tuple()
+{
+  {
+    typedef std::tuple<int, float> tuple_type;
+    constexpr tuple_type p1 __attribute__((unused))
+      = std::make_tuple(22, 22.222);
+  }
+
+  {
+    typedef std::tuple<int, float, int> tuple_type;
+    constexpr tuple_type p1 __attribute__((unused))
+      = std::make_tuple(22, 22.222, 77799);
+  }
+}
+
+#if 0
+// forward_as_tuple
+void
+test_forward_as_tuple()
+{
+  {
+    typedef std::tuple<int, float> tuple_type;
+    constexpr tuple_type p1 __attribute__((unused))
+      = std::forward_as_tuple(22, 22.222);
+  }
+
+  {
+    typedef std::tuple<int, float, int> tuple_type;
+    constexpr tuple_type p1 __attribute__((unused))
+      = std::forward_as_tuple(22, 22.222, 77799);
+  }
+}
+#endif
+
+#if 0
+// tie
+void
+test_tie()
+{
+  {
+    int i(22);
+    float f(22.222);
+    typedef std::tuple<int, float> tuple_type;
+    constexpr tuple_type p1 __attribute__((unused))
+      = std::tie(i, f);
+  }
+
+  {
+    int i(22);
+    float f(22.222);
+    int ii(77799);
+
+    typedef std::tuple<int, float, int> tuple_type;
+    constexpr tuple_type p1 __attribute__((unused))
+      = std::tie(i, f, ii);
+  }
+}
+#endif
+
+// get
+void
+test_get()
+{
+  {
+    typedef std::tuple<int, float> tuple_type;
+    constexpr tuple_type t1 { 55, 77.77 };
+    constexpr auto var __attribute__((unused))
+      = std::get<1>(t1);
+  }
+
+  {
+    typedef std::tuple<int, float, int> tuple_type;
+    constexpr tuple_type t1 { 55, 77.77, 99 };
+    constexpr auto var __attribute__((unused))
+      = std::get<2>(t1);
+  }
+}
+
+// tuple_cat
+void
+test_tuple_cat()
+{
+  typedef std::tuple<int, float> 	tuple_type1;
+  typedef std::tuple<int, int, float> tuple_type2;
+
+  constexpr tuple_type1 t1 { 55, 77.77 };
+  constexpr tuple_type2 t2 { 55, 99, 77.77 };
+  constexpr auto cat1 __attribute__((unused)) = std::tuple_cat(t1, t2);
+}
+
+int
+main()
+{
+  test_make_tuple();
+  test_get();
+  test_tuple_cat();
+
+  return 0;
+}