Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 20_util / tuple / moveable.cc

diff --git a/libstdc++-v3/testsuite/20_util/tuple/moveable.cc b/libstdc++-v3/testsuite/20_util/tuple/moveable.cc
new file mode 100644 (file)
index 0000000..0fedd83
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/tuple/moveable.cc
@@ -0,0 +1,42 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2007, 2009 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 tuple.  If the implementation changed
+// this test may begin to fail.
+
+#include <tuple>
+#include <utility>
+#include <testsuite_hooks.h>
+
+int main()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::tuple<int, double> a(1, 2.0), b;
+  b = std::move(a);
+  VERIFY( std::get<0>(b) == 1 && std::get<1>(b) == 2.0 );
+  VERIFY( std::get<0>(a) == 1 && std::get<1>(a) == 2.0 );
+
+  std::tuple<int, double> c(std::move(b));
+  VERIFY( std::get<0>(c) == 1 && std::get<1>(c) == 2.0 );
+  VERIFY( std::get<0>(b) == 1 && std::get<1>(b) == 2.0 );
+  return 0;
+}