Imported gcc-4.4.3

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

diff --git a/libstdc++-v3/testsuite/20_util/pair/moveable.cc b/libstdc++-v3/testsuite/20_util/pair/moveable.cc
new file mode 100644 (file)
index 0000000..9abdd81
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/pair/moveable.cc
@@ -0,0 +1,63 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2005, 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 pair, and also vector. If the implementation 
+// changes this test may begin to fail.
+
+#include <vector>
+#include <utility>
+#include <testsuite_hooks.h>
+
+bool test __attribute__((unused)) = true;
+
+void
+test1()
+{
+  std::pair<int,int> a(1,1),b(2,2);
+  a=std::move(b);
+  VERIFY(a.first == 2 && a.second == 2 && b.first == 2 && b.second == 2);
+  std::pair<int,int> c(std::move(a));
+  VERIFY(c.first == 2 && c.second == 2 && a.first == 2 && a.second == 2);
+}
+
+void
+test2()
+{
+  std::vector<int> v,w;
+  v.push_back(1);
+  w.push_back(2);
+  w.push_back(2);
+  std::pair<int, std::vector<int> > p = make_pair(1,v);
+  std::pair<int, std::vector<int> > q = make_pair(2,w);
+  p = std::move(q);
+  VERIFY(p.first == 2 && q.first == 2 &&
+        p.second.size() == 2 && q.second.size() == 0);
+  std::pair<int, std::vector<int> > r(std::move(p));
+  VERIFY(r.first == 2 && p.first == 2 &&
+         r.second.size() == 2 && p.second.size() == 0);
+}
+
+int 
+main() 
+{
+  test1();
+  test2();
+}