Merged 43316, 43317, 43318, 43733, 43782, 43873, 43888, 43916, 43950, 44055, 44056, 44058, 44073, 44074, 44132, 44137, 44138, 44140, 44344 from trunk to release

[SVN r47339]

test/yield_k_test.cpp

@@ -0,0 +1,23 @@
+//
+// yield_k_test.cpp
+//
+// Copyright 2008 Peter Dimov
+//
+// 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/detail/yield_k.hpp>
+
+// Sanity check only
+
+int main()
+{
+    for( unsigned k = 0; k < 256; ++k )
+    {
+        boost::detail::yield( k );
+    }
+
+    return 0;
+}