Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 65 insertions, 0 deletions

diff --git a/src/boost/libs/bind/bind_visitor.cpp b/src/boost/libs/bind/bind_visitor.cpp
new file mode 100644
index 00000000..1ce7b53f
--- /dev/null
+++ b/src/boost/libs/bind/bind_visitor.cpp
@@ -0,0 +1,65 @@
+#include <boost/config.hpp>
+
+#if defined(BOOST_MSVC)
+#pragma warning(disable: 4786)  // identifier truncated in debug info
+#pragma warning(disable: 4710)  // function not inlined
+#pragma warning(disable: 4711)  // function selected for automatic inline expansion
+#pragma warning(disable: 4514)  // unreferenced inline removed
+#endif
+
+//
+//  bind_visitor.cpp - tests bind.hpp with a visitor
+//
+//  Copyright (c) 2001 Peter Dimov and Multi Media Ltd.
+//
+// Distributed under 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)
+//
+
+#include <boost/bind.hpp>
+#include <boost/ref.hpp>
+
+#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+#pragma warning(push, 3)
+#endif
+
+#include <iostream>
+#include <typeinfo>
+
+#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+#pragma warning(pop)
+#endif
+
+//
+
+struct visitor
+{
+    template<class T> void operator()( boost::reference_wrapper<T> const & r ) const
+    {
+        std::cout << "Reference to " << typeid(T).name() << " @ " << &r.get() << " (with value " << r.get() << ")\n";
+    }
+
+    template<class T> void operator()( T const & t ) const
+    {
+        std::cout << "Value of type " << typeid(T).name() << " (with value " << t << ")\n";
+    }
+};
+
+int f(int & i, int & j, int)
+{
+    ++i;
+    --j;
+    return i + j;
+}
+
+int x = 2;
+int y = 7;
+
+int main()
+{
+    using namespace boost;
+
+    visitor v;
+    visit_each(v, bind<int>(bind(f, ref(x), _1, 42), ref(y)), 0);
+}