Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 89 insertions, 0 deletions

diff --git a/gcc-4.9/libstdc++-v3/testsuite/experimental/optional/relops/1.cc b/gcc-4.9/libstdc++-v3/testsuite/experimental/optional/relops/1.cc
new file mode 100644
index 000000000..f1408805a
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/experimental/optional/relops/1.cc
@@ -0,0 +1,89 @@
+// { dg-options "-std=gnu++1y" }
+// { dg-do run }
+
+// Copyright (C) 2013-2014 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 moved_to of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <experimental/optional>
+#include <testsuite_hooks.h>
+
+#include <tuple>
+#include <string>
+
+namespace ns
+{
+  struct value_type
+  {
+    int i;
+    std::string s;
+  };
+
+  bool
+  operator==(value_type const& lhs, value_type const& rhs)
+  { return std::tie(lhs.i, lhs.s) == std::tie(rhs.i, rhs.s); }
+
+  bool
+  operator!=(value_type const& lhs, value_type const& rhs)
+  { return !(lhs == rhs); }
+
+  bool
+  operator<(value_type const& lhs, value_type const& rhs)
+  { return std::tie(lhs.i, lhs.s) < std::tie(rhs.i, rhs.s); }
+
+} // namespace ns
+
+int main()
+{
+  using ns::value_type;
+  using O = std::experimental::optional<value_type>;
+
+  {
+    O o, p;
+    VERIFY( o == p );
+    VERIFY( !(o != p) );
+  }
+
+  {
+    O o { value_type { 42, "forty-two" } }, p;
+    VERIFY( !(o == p) );
+    VERIFY( o != p );
+  }
+
+  {
+    O o, p { value_type { 42, "forty-two" } };
+    VERIFY( !(o == p) );
+    VERIFY( o != p );
+  }
+
+  {
+    O o { value_type { 11, "eleventy" } }, p { value_type { 42, "forty-two" } };
+    VERIFY( !(o == p) );
+    VERIFY( o != p );
+  }
+
+  {
+    O o { value_type { 42, "forty-two" } }, p { value_type { 11, "eleventy" } };
+    VERIFY( !(o == p) );
+    VERIFY( o != p );
+  }
+
+  {
+    O o { value_type { 42, "forty-two" } }, p { value_type { 42, "forty-two" } };
+    VERIFY( o == p );
+    VERIFY( !(o != p) );
+  }
+}