Added a test for 1.31 data member behavior as reported by Sean Parent

[SVN r31507]

test/Jamfile

@@ -30,6 +30,7 @@ DEPENDS all : bind ;
           [ run bind_lookup_problem_test.cpp ]
           [ run bind_rv_sp_test.cpp ]
           [ compile bind_unary_addr.cpp ]
+          [ run bind_dm3_test.cpp ]
           [ run mem_fn_test.cpp ]
           [ run mem_fn_void_test.cpp ]
           [ run mem_fn_derived_test.cpp ]

test/Jamfile.v2

@@ -24,6 +24,7 @@ test-suite "bind"
       [ run bind_lookup_problem_test.cpp ]
       [ run bind_rv_sp_test.cpp ]
       [ compile bind_unary_addr.cpp ]
+      [ run bind_dm3_test.cpp ]
       [ run mem_fn_test.cpp ]
       [ run mem_fn_void_test.cpp ]
       [ run mem_fn_derived_test.cpp ]

test/bind_dm3_test.cpp

@@ -0,0 +1,46 @@
+#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_dm3_test.cpp - data members (regression 1.31 - 1.32)
+//
+//  Copyright (c) 2005 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/bind.hpp>
+
+#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+#pragma warning(push, 3)
+#endif
+
+#include <iostream>
+
+#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+#pragma warning(pop)
+#endif
+
+#include <boost/detail/lightweight_test.hpp>
+#include <utility>
+
+int main()
+{
+    typedef std::pair<int, int> pair_type;
+
+    pair_type pair( 10, 20 );
+
+    int const & x = boost::bind( &pair_type::first, _1 )( pair );
+
+    BOOST_TEST( &pair.first == &x );
+
+    return boost::report_errors();
+}