Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / tr1 / 6_containers / utility / pair.cc

diff --git a/libstdc++-v3/testsuite/tr1/6_containers/utility/pair.cc b/libstdc++-v3/testsuite/tr1/6_containers/utility/pair.cc
new file mode 100644 (file)
index 0000000..20e6bc0
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/6_containers/utility/pair.cc
@@ -0,0 +1,53 @@
+// 2004-09-23 Chris Jefferson <chris@bubblescope.net>
+
+// Copyright (C) 2004, 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/>.
+
+// tr1 additions to pair
+
+#include <tr1/utility>
+#include <testsuite_hooks.h>
+
+using namespace std::tr1;
+using std::pair;
+
+struct blank_class
+{ };
+
+int
+main()
+{
+  bool test __attribute__((unused)) = true;
+  typedef pair<int,int> test_pair_type;
+  VERIFY(tuple_size<test_pair_type>::value == 2);
+  // Test if tuple_element::type returns the correct type
+  blank_class blank;
+  tuple_element<0, pair<blank_class, int> >::type blank2 = blank;
+  tuple_element<1, pair<int ,blank_class> >::type blank3 = blank;
+  pair<int,int> test_pair(1, 2);
+  VERIFY(get<0>(test_pair) == 1);
+  VERIFY(get<1>(test_pair) == 2);
+  get<0>(test_pair) = 3;
+  get<1>(test_pair) = 4;
+  VERIFY(get<0>(test_pair) == 3);
+  VERIFY(get<1>(test_pair) == 4);
+
+  const pair<int,int> test_pair2(1,2);
+  VERIFY(get<0>(test_pair2) == 1);
+  VERIFY(get<1>(test_pair2) == 2);
+}
+