Imported gcc-4.4.3

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

diff --git a/libstdc++-v3/testsuite/20_util/tuple/comparison_operators/comparisons.cc b/libstdc++-v3/testsuite/20_util/tuple/comparison_operators/comparisons.cc
new file mode 100644 (file)
index 0000000..c10fb1c
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/tuple/comparison_operators/comparisons.cc
@@ -0,0 +1,49 @@
+// { 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/>.
+
+// Tuple
+
+#include <tuple>
+#include <testsuite_hooks.h>
+
+using namespace std;
+
+bool test __attribute__((unused)) = true;
+
+#define TEST1(x) VERIFY( x == x && !(x != x) && x <= x && !(x < x) )
+
+int
+main()
+{
+  int i=0;
+  int j=0;
+  int k=2;
+  tuple<int, int, int> a(0, 0, 0);
+  tuple<int, int, int> b(0, 0, 1);
+  tuple<int& , int& , int&> c(i,j,k);
+  tuple<const int&, const int&, const int&> d(c);
+  TEST1(a);
+  TEST1(b);
+  TEST1(c);
+  TEST1(d);
+  VERIFY(!(a > a) && !(b > b));
+  VERIFY(a >= a && b >= b);
+  VERIFY(a < b && !(b < a) && a <= b && !(b <= a));
+  VERIFY(b > a && !(a > b) && b >= a && !(a >= b));  
+}