Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 110 insertions, 0 deletions

diff --git a/src/boost/libs/optional/test/optional_test_ref_converting_ctor.cpp b/src/boost/libs/optional/test/optional_test_ref_converting_ctor.cpp
new file mode 100644
index 000000000..e31904b9e
--- /dev/null
+++ b/src/boost/libs/optional/test/optional_test_ref_converting_ctor.cpp
@@ -0,0 +1,110 @@
+// Copyright (C) 2014 Andrzej Krzemienski.
+//
+// Use, modification, and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/lib/optional for documentation.
+//
+// You are welcome to contact the author at: akrzemi1@gmail.com
+
+
+#include "boost/optional/optional.hpp"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#include "boost/core/addressof.hpp"
+#include "boost/core/enable_if.hpp"
+#include "boost/core/lightweight_test.hpp"
+#include "testable_classes.hpp"
+
+using boost::optional;
+using boost::none;
+
+template <typename T>
+void test_converting_ctor()
+{
+  typename concrete_type_of<T>::type v1(1), v2(2);
+  
+  {
+    optional<T&> o1 = v1, o1_ = v1, o2 = v2;
+    
+    BOOST_TEST(o1);
+    BOOST_TEST(boost::addressof(*o1) == boost::addressof(v1));
+    BOOST_TEST(o1_);
+    BOOST_TEST(boost::addressof(*o1_) == boost::addressof(v1));
+    BOOST_TEST(boost::addressof(*o1_) == boost::addressof(*o1));
+    
+    BOOST_TEST(o2);
+    BOOST_TEST(boost::addressof(*o2) == boost::addressof(v2));
+    BOOST_TEST(boost::addressof(*o2) != boost::addressof(*o1));
+  }
+  {
+    const optional<T&> o1 = v1, o1_ = v1, o2 = v2;
+    
+    BOOST_TEST(o1);
+    BOOST_TEST(boost::addressof(*o1) == boost::addressof(v1));
+    BOOST_TEST(o1_);
+    BOOST_TEST(boost::addressof(*o1_) == boost::addressof(v1));
+    BOOST_TEST(boost::addressof(*o1_) == boost::addressof(*o1));
+    
+    BOOST_TEST(o2);
+    BOOST_TEST(boost::addressof(*o2) == boost::addressof(v2));
+    BOOST_TEST(boost::addressof(*o2) != boost::addressof(*o1));
+  }
+}
+
+template <typename T>
+void test_converting_ctor_for_noconst_const()
+{
+  typename concrete_type_of<T>::type v1(1), v2(2);
+  
+  {
+    optional<const T&> o1 = v1, o1_ = v1, o2 = v2;
+    
+    BOOST_TEST(o1);
+    BOOST_TEST(boost::addressof(*o1) == boost::addressof(v1));
+    BOOST_TEST(o1_);
+    BOOST_TEST(boost::addressof(*o1_) == boost::addressof(v1));
+    BOOST_TEST(boost::addressof(*o1_) == boost::addressof(*o1));
+    
+    BOOST_TEST(o2);
+    BOOST_TEST(boost::addressof(*o2) == boost::addressof(v2));
+    BOOST_TEST(boost::addressof(*o2) != boost::addressof(*o1));
+  }
+  {
+    const optional<const T&> o1 = v1, o1_ = v1, o2 = v2;
+    
+    BOOST_TEST(o1);
+    BOOST_TEST(boost::addressof(*o1) == boost::addressof(v1));
+    BOOST_TEST(o1_);
+    BOOST_TEST(boost::addressof(*o1_) == boost::addressof(v1));
+    BOOST_TEST(boost::addressof(*o1_) == boost::addressof(*o1));
+    
+    BOOST_TEST(o2);
+    BOOST_TEST(boost::addressof(*o2) == boost::addressof(v2));
+    BOOST_TEST(boost::addressof(*o2) != boost::addressof(*o1));
+  }
+}
+
+template <typename T>
+void test_all_const_cases()
+{
+  test_converting_ctor<T>();
+#ifndef BOOST_OPTIONAL_CONFIG_NO_PROPER_CONVERT_FROM_CONST_INT
+  test_converting_ctor<const T>();
+#endif
+  test_converting_ctor_for_noconst_const<T>();
+}
+
+int main()
+{
+  test_all_const_cases<int>();
+  test_all_const_cases<ScopeGuard>();
+  test_all_const_cases<Abstract>();
+  test_all_const_cases< optional<int> >();
+  
+  return boost::report_errors();
+}