diff --git a/.travis.yml b/.travis.yml
index 7cc89de..fb53d45 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,8 +16,9 @@ branches:
     - develop
 
 install:
-  - git clone -b $TRAVIS_BRANCH https://github.com/boostorg/boost.git boost
-  - cd boost
+  - cd ..
+  - git clone -b $TRAVIS_BRANCH https://github.com/boostorg/boost.git boost-root
+  - cd boost-root
   - git submodule init libs/align
   - git submodule init libs/assert
   - git submodule init libs/atomic
@@ -29,16 +30,13 @@ install:
   - git submodule init libs/move
   - git submodule init libs/predef
   - git submodule init libs/preprocessor
-  - git submodule init libs/smart_ptr
   - git submodule init libs/static_assert
   - git submodule init libs/throw_exception
   - git submodule init libs/type_traits
   - git submodule init tools/build
   - git submodule init tools/inspect
   - git submodule update
-  - cd libs/smart_ptr
-  - git checkout -q $TRAVIS_COMMIT
-  - cd ../..
+  - cp -r $TRAVIS_BUILD_DIR/* libs/smart_ptr
   - ./bootstrap.sh
   - ./b2 headers
 
@@ -46,3 +44,7 @@ script:
   - TOOLSET=gcc,clang
   - if [ $TRAVIS_OS_NAME == osx ]; then TOOLSET=clang; fi
   - ./b2 libs/smart_ptr/test toolset=$TOOLSET
+
+notifications:
+  email:
+    on_success: always
diff --git a/appveyor.yml b/appveyor.yml
index 1fbbf38..d35c12d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -12,8 +12,9 @@ branches:
     - develop
 
 install:
-  - git clone -b %APPVEYOR_REPO_BRANCH% https://github.com/boostorg/boost.git boost
-  - cd boost
+  - cd ..
+  - git clone -b %APPVEYOR_REPO_BRANCH% https://github.com/boostorg/boost.git boost-root
+  - cd boost-root
   - git submodule init libs/align
   - git submodule init libs/assert
   - git submodule init libs/atomic
@@ -25,20 +26,17 @@ install:
   - git submodule init libs/move
   - git submodule init libs/predef
   - git submodule init libs/preprocessor
-  - git submodule init libs/smart_ptr
   - git submodule init libs/static_assert
   - git submodule init libs/throw_exception
   - git submodule init libs/type_traits
   - git submodule init tools/build
   - git submodule init tools/inspect
   - git submodule update
-  - cd libs\smart_ptr
-  - git checkout -q %APPVEYOR_REPO_COMMIT%
-  - cd ..\..
+  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\smart_ptr
   - bootstrap
   - b2 headers
 
 build: off
 
 test_script:
-  - b2 libs/smart_ptr/test toolset=msvc-9.0,msvc-10.0,msvc-11.0,msvc-12.0
+  - b2 libs/smart_ptr/test toolset=msvc-9.0,msvc-10.0,msvc-11.0,msvc-14.0
diff --git a/include/boost/pointer_cast.hpp b/include/boost/pointer_cast.hpp
index 6e532eb..5af4971 100644
--- a/include/boost/pointer_cast.hpp
+++ b/include/boost/pointer_cast.hpp
@@ -10,6 +10,8 @@
 #ifndef BOOST_POINTER_CAST_HPP
 #define BOOST_POINTER_CAST_HPP
 
+#include <boost/config.hpp>
+
 namespace boost { 
 
 //static_pointer_cast overload for raw pointers
@@ -42,4 +44,78 @@ inline T* reinterpret_pointer_cast(U *ptr)
 
 } // namespace boost
 
+#if !defined( BOOST_NO_CXX11_SMART_PTR )
+
+#include <boost/type_traits/has_virtual_destructor.hpp>
+#include <boost/static_assert.hpp>
+#include <memory>
+
+namespace boost {
+
+//static_pointer_cast overload for std::shared_ptr
+using std::static_pointer_cast;
+
+//dynamic_pointer_cast overload for std::shared_ptr
+using std::dynamic_pointer_cast;
+
+//const_pointer_cast overload for std::shared_ptr
+using std::const_pointer_cast;
+
+//reinterpret_pointer_cast overload for std::shared_ptr
+template<class T, class U> std::shared_ptr<T> reinterpret_pointer_cast(const std::shared_ptr<U> & r ) BOOST_NOEXCEPT
+{
+    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename std::shared_ptr<T>::element_type E;
+
+    E * p = reinterpret_cast< E* >( r.get() );
+    return std::shared_ptr<T>( r, p );
+}
+
+//static_pointer_cast overload for std::unique_ptr
+template<class T, class U> std::unique_ptr<T> static_pointer_cast( std::unique_ptr<U> && r ) BOOST_NOEXCEPT
+{
+    (void) static_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename std::unique_ptr<T>::element_type E;
+
+    return std::unique_ptr<T>( static_cast<E*>( r.release() ) );
+}
+
+//dynamic_pointer_cast overload for std::unique_ptr
+template<class T, class U> std::unique_ptr<T> dynamic_pointer_cast( std::unique_ptr<U> && r ) BOOST_NOEXCEPT
+{
+    (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );
+
+    BOOST_STATIC_ASSERT_MSG( boost::has_virtual_destructor<T>::value, "The target of dynamic_pointer_cast must have a virtual destructor." );
+
+    T * p = dynamic_cast<T*>( r.get() );
+    if( p ) r.release();
+    return std::unique_ptr<T>( p );
+}
+
+//const_pointer_cast overload for std::unique_ptr
+template<class T, class U> std::unique_ptr<T> const_pointer_cast( std::unique_ptr<U> && r ) BOOST_NOEXCEPT
+{
+    (void) const_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename std::unique_ptr<T>::element_type E;
+
+    return std::unique_ptr<T>( const_cast<E*>( r.release() ) );
+}
+
+//reinterpret_pointer_cast overload for std::unique_ptr
+template<class T, class U> std::unique_ptr<T> reinterpret_pointer_cast( std::unique_ptr<U> && r ) BOOST_NOEXCEPT
+{
+    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename std::unique_ptr<T>::element_type E;
+
+    return std::unique_ptr<T>( reinterpret_cast<E*>( r.release() ) );
+}
+
+} // namespace boost
+
+#endif // #if !defined( BOOST_NO_CXX11_SMART_PTR )
+
 #endif   //BOOST_POINTER_CAST_HPP
diff --git a/include/boost/smart_ptr/bad_weak_ptr.hpp b/include/boost/smart_ptr/bad_weak_ptr.hpp
index 3e0a1b7..582fad8 100644
--- a/include/boost/smart_ptr/bad_weak_ptr.hpp
+++ b/include/boost/smart_ptr/bad_weak_ptr.hpp
@@ -36,6 +36,11 @@ namespace boost
 # pragma option push -pc
 #endif
 
+#if defined(__clang__)
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
 class bad_weak_ptr: public std::exception
 {
 public:
@@ -46,6 +51,10 @@ public:
     }
 };
 
+#if defined(__clang__)
+# pragma clang diagnostic pop
+#endif
+
 #if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
 # pragma option pop
 #endif
diff --git a/include/boost/smart_ptr/detail/atomic_count.hpp b/include/boost/smart_ptr/detail/atomic_count.hpp
index 8aefd44..6e4f71a 100644
--- a/include/boost/smart_ptr/detail/atomic_count.hpp
+++ b/include/boost/smart_ptr/detail/atomic_count.hpp
@@ -73,6 +73,9 @@
 #elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
 # include <boost/smart_ptr/detail/atomic_count_nt.hpp>
 
+#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
+# include <boost/smart_ptr/detail/atomic_count_std_atomic.hpp>
+
 #elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined( __PATHSCALE__ )
 # include <boost/smart_ptr/detail/atomic_count_gcc_x86.hpp>
 
diff --git a/include/boost/smart_ptr/detail/sp_counted_base.hpp b/include/boost/smart_ptr/detail/sp_counted_base.hpp
index 0addf07..83ede23 100644
--- a/include/boost/smart_ptr/detail/sp_counted_base.hpp
+++ b/include/boost/smart_ptr/detail/sp_counted_base.hpp
@@ -44,6 +44,9 @@
 #elif defined( BOOST_SP_HAS_CLANG_C11_ATOMICS )
 # include <boost/smart_ptr/detail/sp_counted_base_clang.hpp>
 
+#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
+# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
+
 #elif defined( __SNC__ )
 # include <boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp>
 
@@ -65,7 +68,7 @@
 #elif defined( __GNUC__ ) && ( defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc ) ) && !defined(__PATHSCALE__) && !defined( _AIX )
 # include <boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp>
 
-#elif defined( __GNUC__ ) && ( defined( __mips__ ) || defined( _mips ) ) && !defined(__PATHSCALE__)
+#elif defined( __GNUC__ ) && ( defined( __mips__ ) || defined( _mips ) ) && !defined(__PATHSCALE__) && !defined( __mips16 )
 # include <boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp>
 
 #elif defined( BOOST_SP_HAS_SYNC )
diff --git a/include/boost/smart_ptr/detail/sp_counted_base_clang.hpp b/include/boost/smart_ptr/detail/sp_counted_base_clang.hpp
index c66b985..7598495 100644
--- a/include/boost/smart_ptr/detail/sp_counted_base_clang.hpp
+++ b/include/boost/smart_ptr/detail/sp_counted_base_clang.hpp
@@ -58,6 +58,11 @@ inline boost::int_least32_t atomic_conditional_increment( atomic_int_least32_t *
     }    
 }
 
+#if defined(__clang__)
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
 class sp_counted_base
 {
 private:
@@ -133,6 +138,10 @@ public:
     }
 };
 
+#if defined(__clang__)
+# pragma clang diagnostic pop
+#endif
+
 } // namespace detail
 
 } // namespace boost
diff --git a/include/boost/smart_ptr/detail/spinlock.hpp b/include/boost/smart_ptr/detail/spinlock.hpp
index 19f93d7..0b618df 100644
--- a/include/boost/smart_ptr/detail/spinlock.hpp
+++ b/include/boost/smart_ptr/detail/spinlock.hpp
@@ -43,6 +43,9 @@
 #elif defined( BOOST_SP_USE_PTHREADS )
 #  include <boost/smart_ptr/detail/spinlock_pt.hpp>
 
+#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
+#  include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
+
 #elif defined(__GNUC__) && defined( __arm__ ) && !defined( __thumb__ )
 #  include <boost/smart_ptr/detail/spinlock_gcc_arm.hpp>
 
diff --git a/include/boost/smart_ptr/make_shared_object.hpp b/include/boost/smart_ptr/make_shared_object.hpp
index 62372fa..3bc78ee 100644
--- a/include/boost/smart_ptr/make_shared_object.hpp
+++ b/include/boost/smart_ptr/make_shared_object.hpp
@@ -13,6 +13,8 @@
 //  for documentation.
 
 #include <boost/config.hpp>
+#include <boost/move/core.hpp>
+#include <boost/move/utility_core.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
 #include <boost/smart_ptr/detail/sp_forward.hpp>
 #include <boost/type_traits/type_with_alignment.hpp>
@@ -338,466 +340,10 @@ template< class T, class A > typename boost::detail::sp_if_not_array< T >::type
     return boost::shared_ptr< T >( pt, pt2 );
 }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-// For example MSVC 10.0
-
-template< class T, class A1 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 && a1 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::detail::sp_forward<A1>( a1 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 && a1 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( 
-        boost::detail::sp_forward<A1>( a1 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 && a1, A2 && a2 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 && a1, A2 && a2 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( 
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 && a1, A2 && a2, A3 && a3 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( 
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( 
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( 
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 ), 
-        boost::detail::sp_forward<A6>( a6 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( 
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 ), 
-        boost::detail::sp_forward<A6>( a6 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 ), 
-        boost::detail::sp_forward<A6>( a6 ), 
-        boost::detail::sp_forward<A7>( a7 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( 
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 ), 
-        boost::detail::sp_forward<A6>( a6 ), 
-        boost::detail::sp_forward<A7>( a7 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 ), 
-        boost::detail::sp_forward<A6>( a6 ), 
-        boost::detail::sp_forward<A7>( a7 ), 
-        boost::detail::sp_forward<A8>( a8 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( 
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 ), 
-        boost::detail::sp_forward<A6>( a6 ), 
-        boost::detail::sp_forward<A7>( a7 ), 
-        boost::detail::sp_forward<A8>( a8 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8, A9 && a9 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 ), 
-        boost::detail::sp_forward<A6>( a6 ), 
-        boost::detail::sp_forward<A7>( a7 ), 
-        boost::detail::sp_forward<A8>( a8 ), 
-        boost::detail::sp_forward<A9>( a9 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8, A9 && a9 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( 
-        boost::detail::sp_forward<A1>( a1 ), 
-        boost::detail::sp_forward<A2>( a2 ), 
-        boost::detail::sp_forward<A3>( a3 ), 
-        boost::detail::sp_forward<A4>( a4 ), 
-        boost::detail::sp_forward<A5>( a5 ), 
-        boost::detail::sp_forward<A6>( a6 ), 
-        boost::detail::sp_forward<A7>( a7 ), 
-        boost::detail::sp_forward<A8>( a8 ), 
-        boost::detail::sp_forward<A9>( a9 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-#else // !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
 // C++03 version
 
 template< class T, class A1 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1 )
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
 
@@ -805,7 +351,10 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1 )
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -815,7 +364,7 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1 )
 }
 
 template< class T, class A, class A1 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 const & a1 )
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
 
@@ -823,7 +372,10 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -833,7 +385,7 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 }
 
 template< class T, class A1, class A2 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A2 const & a2 )
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
 
@@ -841,7 +393,11 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -851,7 +407,7 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 }
 
 template< class T, class A, class A1, class A2 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 const & a1, A2 const & a2 )
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
 
@@ -859,7 +415,11 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -869,7 +429,7 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 }
 
 template< class T, class A1, class A2, class A3 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A2 const & a2, A3 const & a3 )
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
 
@@ -877,7 +437,12 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -887,7 +452,7 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 }
 
 template< class T, class A, class A1, class A2, class A3 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3 )
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
 
@@ -895,7 +460,12 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -905,7 +475,7 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 }
 
 template< class T, class A1, class A2, class A3, class A4 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4 )
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
 
@@ -913,7 +483,13 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -923,7 +499,7 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 }
 
 template< class T, class A, class A1, class A2, class A3, class A4 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4 )
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
 
@@ -931,7 +507,13 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -941,7 +523,7 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 }
 
 template< class T, class A1, class A2, class A3, class A4, class A5 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5 )
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
 
@@ -949,7 +531,14 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -959,7 +548,7 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 }
 
 template< class T, class A, class A1, class A2, class A3, class A4, class A5 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5 )
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
 
@@ -967,7 +556,14 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -977,7 +573,7 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 }
 
 template< class T, class A1, class A2, class A3, class A4, class A5, class A6 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6 )
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
 
@@ -985,7 +581,15 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5, a6 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -995,7 +599,7 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 }
 
 template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6 )
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
 
@@ -1003,7 +607,15 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5, a6 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -1013,7 +625,7 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 }
 
 template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7 )
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
 
@@ -1021,7 +633,16 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5, a6, a7 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -1031,7 +652,7 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 }
 
 template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7 )
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
 
@@ -1039,7 +660,16 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5, a6, a7 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -1049,7 +679,7 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 }
 
 template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8 )
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
 
@@ -1057,7 +687,17 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 ),
+        boost::forward<A8>( a8 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -1067,7 +707,7 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 }
 
 template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8 )
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
 
@@ -1075,7 +715,17 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 ),
+        boost::forward<A8>( a8 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -1085,7 +735,7 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 }
 
 template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8, A9 const & a9 )
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8, BOOST_FWD_REF(A9) a9 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
 
@@ -1093,7 +743,18 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 ),
+        boost::forward<A8>( a8 ),
+        boost::forward<A9>( a9 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -1103,7 +764,7 @@ typename boost::detail::sp_if_not_array< T >::type make_shared( A1 const & a1, A
 }
 
 template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8, A9 const & a9 )
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8, BOOST_FWD_REF(A9) a9 )
 {
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
 
@@ -1111,7 +772,18 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
 
     void * pv = pd->address();
 
-    ::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 ),
+        boost::forward<A8>( a8 ),
+        boost::forward<A9>( a9 )
+        );
+
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -1120,8 +792,6 @@ typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a,
     return boost::shared_ptr< T >( pt, pt2 );
 }
 
-#endif // !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
 #endif // !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
 
 #undef BOOST_SP_MSD
diff --git a/pointer_cast.html b/pointer_cast.html
index 2ab0859..bf63043 100644
--- a/pointer_cast.html
+++ b/pointer_cast.html
@@ -2,16 +2,16 @@
 <html>
     <head>
         <title>pointer_cast</title>
-        <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+        <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
     </head>
     <body text="#000000" bgcolor="#ffffff" link="#0000ff" vlink="#0000ff">
         <h1><img height="86" alt="boost.png (6897 bytes)" src="../../boost.png" 
-            width="277" align="middle" border="0">pointer_cast</h1>
+            width="277" align="middle" border="0" />pointer_cast</h1>
         <p>The pointer cast functions (<code>boost::static_pointer_cast</code> <code>boost::dynamic_pointer_cast</code>
             <code>boost::reinterpret_pointer_cast</code> <code>boost::const_pointer_cast</code>) 
-            provide a way to write generic pointer castings for raw pointers. The functions 
-            are defined in <CITE><A href="../../boost/pointer_cast.hpp">boost/pointer_cast.hpp</A>.</CITE></p>
-        <P>There is test/example code in <CITE><A href="test/pointer_cast_test.cpp">pointer_cast_test.cpp</A></CITE>.</p>
+            provide a way to write generic pointer castings for raw pointers, <code>std::shared_ptr</code> and <code>std::unique_ptr</code>. The functions 
+            are defined in <cite><a href="../../boost/pointer_cast.hpp">boost/pointer_cast.hpp</a>.</cite></p>
+        <p>There is test/example code in <cite><a href="test/pointer_cast_test.cpp">pointer_cast_test.cpp</a></cite>.</p>
             <h2><a name="rationale">Rationale</a></h2>
         <P>Boost smart pointers usually overload those functions to provide a mechanism to 
             emulate pointers casts. For example, <code>boost::shared_ptr&lt;...&gt;</code> implements 
@@ -20,15 +20,15 @@
 template&lt;class T, class U&gt;
     shared_ptr&lt;T&gt; static_pointer_cast(shared_ptr&lt;U&gt; const &amp;r);
 </pre>
-        <P>Pointer cast functions from <CITE><A href="../../boost/pointer_cast.hpp">boost/pointer_cast.hpp</A></CITE>
+        <p>Pointer cast functions from <cite><A href="../../boost/pointer_cast.hpp">boost/pointer_cast.hpp</A></CITE>
             are overloads of <code>boost::static_pointer_cast</code>, <code>boost::dynamic_pointer_cast</code>,
             <code>boost::reinterpret_pointer_cast</code> and <code>boost::const_pointer_cast</code>
-            for raw pointers. This way when developing pointer type independent classes, 
-            for example, memory managers or shared memory compatible classes, the same code 
-            can be used for raw and smart pointers.</p>
-            <H2><A name="synopsis">Synopsis</A></H2>
-            <BLOCKQUOTE>
-                <PRE>
+            for raw pointers, <code>std::shared_ptr</code> and <code>std::unique_ptr</code>. This way when developing
+            pointer type independent classes, for example, memory managers or shared memory compatible classes, the same
+            code can be used for raw and smart pointers.</p>
+            <h2><a name="synopsis">Synopsis</a></h2>
+            <blockquote>
+                <pre>
 namespace boost {
 
 template&lt;class T, class U&gt;
@@ -46,15 +46,93 @@ inline T* const_pointer_cast(U *ptr)
 template&lt;class T, class U&gt;
 inline T* reinterpret_pointer_cast(U *ptr)
   { return reinterpret_cast&lt;T*&gt;(ptr); }
+
+template&lt;class T, class U&gt;
+inline std::shared_ptr&lt;T&gt; static_pointer_cast(std::shared_ptr&lt;U&gt; const&amp; r);
+
+template&lt;class T, class U&gt;
+inline std::shared_ptr&lt;T&gt; dynamic_pointer_cast(std::shared_ptr&lt;U&gt; const&amp; r);
+
+template&lt;class T, class U&gt;
+inline std::shared_ptr&lt;T&gt; const_pointer_cast(std::shared_ptr&lt;U&gt; const&amp; r);
+
+template&lt;class T, class U&gt;
+inline std::shared_ptr&lt;T&gt; reinterpret_pointer_cast(std::shared_ptr&lt;U&gt; const&amp; r);
+
+template&lt;class T, class U&gt;
+inline std::unique_ptr&lt;T&gt; static_pointer_cast(std::unique_ptr&lt;U&gt;&amp;&amp; r);
+
+template&lt;class T, class U&gt;
+inline std::unique_ptr&lt;T&gt; dynamic_pointer_cast(std::unique_ptr&lt;U&gt;&amp;&amp; r);
+
+template&lt;class T, class U&gt;
+inline std::unique_ptr&lt;T&gt; const_pointer_cast(std::unique_ptr&lt;U&gt;&amp;&amp; r);
+
+template&lt;class T, class U&gt;
+inline std::unique_ptr&lt;T&gt; reinterpret_pointer_cast(std::unique_ptr&lt;U&gt;&amp;&amp; r);
   
 } // namespace boost
-</PRE>
-            </BLOCKQUOTE>
-        <P>As you can see from the above synopsis, the pointer cast functions are just 
-            wrappers around standard C++ cast operators.</P>
-        <H2><A name="example">Example</A></H2>
-        <BLOCKQUOTE>
-            <PRE>
+</pre>
+            </blockquote>
+        <p>As you can see from the above synopsis, the pointer cast functions for raw pointers are just 
+           wrappers around standard C++ cast operators.</p>
+
+        <p>The pointer casts for <code>std::shared_ptr</code> are aliases of the corresponding standard
+           functions with the same names and equivalent to <a href="shared_ptr.htm#static_pointer_cast">the
+           functions taking <code>boost::shared_ptr</code></a>.</p>
+
+        <p>The pointer casts for <code>std::unique_ptr</code> are documented below.</p>
+
+        <h3 id="static_pointer_cast">static_pointer_cast</h3>
+        <pre>template&lt;class T, class U&gt;
+  unique_ptr&lt;T&gt; static_pointer_cast(unique_ptr&lt;U&gt;&amp;&amp; r); // never throws</pre>
+        <blockquote>
+            <p><b>Requires:</b> The expression <code>static_cast&lt;T*&gt;( (U*)0 )</code>
+                must be well-formed.</p>
+            <p><b>Returns:</b> <code>unique_ptr&lt;T&gt;( static_cast&lt;typename unique_ptr&lt;T&gt;::element_type*&gt;(r.release()) )</code>.</p>
+            <p><b>Throws:</b> nothing.</p>
+            <p><b>Notes:</b> the seemingly equivalent expression
+                <code>unique_ptr&lt;T&gt;(static_cast&lt;T*&gt;(r.get()))</code>
+                will eventually result in undefined behavior, attempting to delete the same
+                object twice.</p>
+        </blockquote>
+        <h3 id="const_pointer_cast">const_pointer_cast</h3>
+        <pre>template&lt;class T, class U&gt;
+  unique_ptr&lt;T&gt; const_pointer_cast(unique_ptr&lt;U&gt;&amp;&amp; r); // never throws</pre>
+        <blockquote>
+            <p><b>Requires:</b> The expression <code>const_cast&lt;T*&gt;( (U*)0 )</code>
+                must be well-formed.</p>
+            <p><b>Returns:</b> <code>unique_ptr&lt;T&gt;( const_cast&lt;typename unique_ptr&lt;T&gt;::element_type*&gt;(r.release()) )</code>.</p>
+            <p><b>Throws:</b> nothing.</p>
+        </blockquote>
+        <h3 id="dynamic_pointer_cast">dynamic_pointer_cast</h3>
+        <pre>template&lt;class T, class U&gt;
+  unique_ptr&lt;T&gt; dynamic_pointer_cast(unique_ptr&lt;U&gt;&amp;&amp; r);</pre>
+        <blockquote>
+            <p><b>Requires:</b> The expression <code>dynamic_cast&lt;T*&gt;( (U*)0 )</code>
+                must be well-formed. <code>T</code> must have a virtual destructor.</p>
+            <p><b>Returns:</b></p>
+            <ul>
+                <li>
+                    When <code>dynamic_cast&lt;typename unique_ptr&lt;T&gt;::element_type*&gt;(r.get())</code> returns a nonzero value,
+                    <code>unique_ptr&lt;T&gt;(dynamic_cast&lt;typename unique_ptr&lt;T&gt;::element_type*&gt;(r.release()))</code>;</li>
+                <li>
+                    Otherwise, <code>unique_ptr&lt;T&gt;()</code>.</li></ul>
+            <p><b>Throws:</b> nothing.</p>
+        </blockquote>
+        <h3 id="reinterpret_pointer_cast">reinterpret_pointer_cast</h3>
+        <pre>template&lt;class T, class U&gt;
+  unique_ptr&lt;T&gt; reinterpret_pointer_cast(unique_ptr&lt;U&gt;&amp;&amp; r); // never throws</pre>
+        <blockquote>
+            <p><b>Requires:</b> The expression <code>reinterpret_cast&lt;T*&gt;( (U*)0 )</code>
+                must be well-formed.</p>
+            <p><b>Returns:</b> <code>unique_ptr&lt;T&gt;( reinterpret_cast&lt;typename unique_ptr&lt;T&gt;::element_type*&gt;(r.release()) )</code>.</p>
+            <p><b>Throws:</b> nothing.</p>
+        </blockquote>
+
+        <h2><a name="example">Example</a></h2>
+        <blockquote>
+            <pre>
 #include &lt;boost/pointer_cast.hpp&gt;
 #include &lt;boost/shared_ptr.hpp&gt;
 
@@ -79,28 +157,27 @@ void check_if_it_is_derived(const BasePtr &amp;ptr)
 
 int main()
 {
-   <I>// Create a raw and a shared_ptr</I>
+   <em>// Create a raw and a shared_ptr</em>
 
    base *ptr = new derived;
    boost::shared_ptr&lt;base&gt; sptr(new derived);
    
-   <I>// Check that base pointer points actually to derived class</I>
+   <em>// Check that base pointer points actually to derived class</em>
 
    check_if_it_is_derived(ptr);
    check_if_it_is_derived(sptr);
    
-   // <EM>Ok!</EM>
+   <em>// Ok!</em>
    
    delete ptr;
    return 0;
-}</PRE>
-        </BLOCKQUOTE>
-        <P>The example demonstrates how the generic pointer casts help us create pointer 
-            independent code.</P>
-        <hr>
-        <p>$Date$</p>
+}</pre>
+        </blockquote>
+        <p>The example demonstrates how the generic pointer casts help us create pointer 
+            independent code.</p>
+        <hr />
         <p>Copyright 2005 Ion Gaztaņaga. Use, modification, and distribution are subject to 
-            the Boost Software License, Version 1.0. (See accompanying file <A href="../../LICENSE_1_0.txt">
-            LICENSE_1_0.txt</A> or a copy at &lt;<A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>&gt;.)</p>
+            the Boost Software License, Version 1.0. (See accompanying file <a href="../../LICENSE_1_0.txt">
+            LICENSE_1_0.txt</a> or a copy at &lt;<a href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>&gt;.)</p>
     </body>
 </html>
diff --git a/shared_ptr.htm b/shared_ptr.htm
index 5c756f8..1cd0bc4 100644
--- a/shared_ptr.htm
+++ b/shared_ptr.htm
@@ -222,7 +222,7 @@ void bad()
     shared_ptr&lt;T&gt; <a href="#dynamic_pointer_cast" >dynamic_pointer_cast</a>(shared_ptr&lt;U&gt; const &amp; r); // never throws
 
   template&lt;class T, class U&gt;
-    shared_ptr&lt;T&gt; <a href="#reinterpret_pointer_cast" >reinterpet_pointer_cast</a>(shared_ptr&lt;U&gt; const &amp; r); // never throws
+    shared_ptr&lt;T&gt; <a href="#reinterpret_pointer_cast" >reinterpret_pointer_cast</a>(shared_ptr&lt;U&gt; const &amp; r); // never throws
 
   template&lt;class E, class T, class Y&gt;
     std::basic_ostream&lt;E, T&gt; &amp; <a href="#insertion-operator" >operator&lt;&lt;</a> (std::basic_ostream&lt;E, T&gt; &amp; os, shared_ptr&lt;Y&gt; const &amp; p);
diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index d965bfd..7c31ce5 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -29,6 +29,7 @@ import testing ;
           [ compile-fail shared_ptr_compare_fail.cpp ]
           [ run shared_ptr_alloc2_test.cpp ]
           [ run pointer_cast_test.cpp ]
+          [ run cpp11_pointer_cast_test.cpp ]
           [ compile pointer_to_other_test.cpp ]
           [ run auto_ptr_rv_test.cpp ]
           [ run shared_ptr_alias_test.cpp ]
@@ -47,6 +48,7 @@ import testing ;
           [ run spinlock_try_test.cpp : : : <threading>multi : spinlock_try_test.mt ]
           [ run spinlock_pool_test.cpp ]
           [ run make_shared_test.cpp ]
+          [ run make_shared_move_emulation_test.cpp ]
           [ run make_shared_perfect_forwarding_test.cpp ]
           [ run shared_ptr_convertible_test.cpp ]
           [ run wp_convertible_test.cpp ]
@@ -185,5 +187,19 @@ import testing ;
 
           [ run sp_hash_test2.cpp ]
           [ run sp_hash_test3.cpp ]
+
+          [ run pointer_cast_test2.cpp ]
+
+          [ compile-fail pointer_cast_st_fail.cpp ]
+          [ compile-fail pointer_cast_st_fail2.cpp ]
+          [ compile-fail pointer_cast_st_fail3.cpp ]
+
+          [ compile-fail pointer_cast_co_fail.cpp ]
+          [ compile-fail pointer_cast_co_fail2.cpp ]
+          [ compile-fail pointer_cast_co_fail3.cpp ]
+
+          [ compile-fail pointer_cast_dy_fail.cpp ]
+          [ compile-fail pointer_cast_dy_fail2.cpp ]
+          [ compile-fail pointer_cast_dy_fail3.cpp ]
         ;
 }
diff --git a/test/cpp11_pointer_cast_test.cpp b/test/cpp11_pointer_cast_test.cpp
new file mode 100644
index 0000000..a9361c3
--- /dev/null
+++ b/test/cpp11_pointer_cast_test.cpp
@@ -0,0 +1,224 @@
+//
+//  cpp11_pointer_cast_test.cpp - a test for boost/pointer_cast.hpp with std::shared_ptr and std::unique_ptr
+//
+//  Copyright (c) 2016 Karolin Varner
+//
+// 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/pointer_cast.hpp>
+
+#include <boost/config.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/get_pointer.hpp>
+#include <boost/shared_ptr.hpp>
+
+#include <memory>
+#include <utility>
+#include <functional>
+
+#if defined( BOOST_NO_CXX11_RVALUE_REFERENCES ) \
+ || defined( BOOST_NO_CXX11_HDR_FUNCTIONAL ) \
+ || defined( BOOST_NO_CXX11_HDR_UTILITY ) \
+ || defined( BOOST_NO_CXX11_LAMBDAS ) \
+ || defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+// We expect all the features or none of the features to be
+// available, since we should be on C++11
+int main() { return 0; }
+
+#else
+
+namespace
+{
+
+// Let's create these inheritance relationship:
+//
+//    base   base2
+//      |     |
+//      derived
+//         |
+//  derived_derived
+//
+
+class base
+{
+   public:
+   virtual ~base(){}
+   int filler [5];
+};
+
+class base2
+{
+public:
+
+    virtual ~base2(){}
+    int filler [5];
+};
+
+class derived
+   : public base, public base2
+{
+    int filler [5];
+};
+
+class derived_derived
+   : public derived
+{
+    int filler [5];
+};
+
+// And now some simple check functions
+
+#if !defined( BOOST_NO_RTTI )
+
+template <class BasePtr>
+bool check_dynamic_pointer_cast(const BasePtr &ptr)
+{
+   //Check that dynamic_pointer_cast versus dynamic_cast
+   return
+   //Correct cast with dynamic_pointer_cast
+   boost::get_pointer(boost::dynamic_pointer_cast<derived>(ptr)) ==
+      //Correct cast with dynamic_cast
+      dynamic_cast<derived*>(boost::get_pointer(ptr))
+   &&
+   //Incorrect cast with dynamic_pointer_cast
+   boost::get_pointer(boost::dynamic_pointer_cast<derived_derived>(ptr)) ==
+      //Incorrect cast with dynamic_cast
+      dynamic_cast<derived_derived*>(boost::get_pointer(ptr));
+}
+
+#endif
+
+template <class BasePtr>
+bool check_static_pointer_cast(const BasePtr &ptr)
+{
+   return
+   //Cast base -> derived -> base2 using static_pointer_cast
+   boost::get_pointer(
+            boost::static_pointer_cast<base2>(
+               boost::static_pointer_cast<derived>(ptr))) ==
+   //Now the same with static_cast
+   static_cast<base2*>(static_cast<derived*>(boost::get_pointer(ptr)));
+}
+
+template <class BasePtr>
+bool check_const_pointer_cast(const BasePtr &ptr)
+{
+   return
+   //Unconst and const again using const_pointer_cast
+   boost::get_pointer(
+      boost::const_pointer_cast<const base>
+         (boost::const_pointer_cast<base>(ptr))) ==
+   //Now the same with const_cast
+   const_cast<const base*>(const_cast<base*>(boost::get_pointer(ptr)));
+}
+
+template <class BasePtr>
+void check_all_copy_casts(const BasePtr &ptr)
+{
+#if !defined( BOOST_NO_RTTI )
+   BOOST_TEST( check_dynamic_pointer_cast( ptr ) );
+#endif
+   BOOST_TEST( check_static_pointer_cast( ptr ) );
+   BOOST_TEST( check_const_pointer_cast( ptr ) );
+}
+
+
+#if !defined( BOOST_NO_RTTI )
+
+template <class BasePtr>
+bool check_dynamic_moving_pointer_cast(std::function<BasePtr()> f)
+{
+   BasePtr smart1 = f(), smart2 = f();
+   derived* expect1 = dynamic_cast<derived*>(boost::get_pointer(smart1));
+   derived_derived* expect2 = dynamic_cast<derived_derived*>(boost::get_pointer(smart2));
+   //Check that dynamic_pointer_cast versus dynamic_cast
+   return
+   //Correct cast with dynamic_pointer_cast
+   boost::get_pointer(boost::dynamic_pointer_cast<derived>( std::move(smart1) )) == expect1
+   &&
+   //Incorrect cast with dynamic_pointer_cast
+   boost::get_pointer(boost::dynamic_pointer_cast<derived_derived>( std::move(smart2) )) == expect2;
+}
+
+#endif
+
+template <class BasePtr>
+bool check_static_moving_pointer_cast(std::function<BasePtr()> f)
+{
+   BasePtr smart = f();
+   base2 *expect = static_cast<base2*>(static_cast<derived*>(boost::get_pointer(smart)));
+
+   return
+   //Cast base -> derived -> base2 using static_pointer_cast
+   boost::get_pointer(
+            boost::static_pointer_cast<base2>(
+               boost::static_pointer_cast<derived>( std::move(smart) ))) ==
+   //Now the same with static_cast
+   expect;
+}
+
+template <class BasePtr>
+bool check_const_moving_pointer_cast(std::function<BasePtr()> f)
+{
+   BasePtr smart = f();
+   const base *expect = const_cast<const base*>(const_cast<base*>(boost::get_pointer(smart)));
+   return
+   //Unconst and const again using const_pointer_cast
+   boost::get_pointer(
+      boost::const_pointer_cast<const base>
+         (boost::const_pointer_cast<base>( std::move(smart) ))) ==
+   //Now the same with const_cast
+   expect;
+}
+
+template <class BasePtr>
+void check_all_moving_casts(std::function<BasePtr()> f) {
+#if !defined( BOOST_NO_RTTI )
+   BOOST_TEST( check_dynamic_moving_pointer_cast( f ) );
+#endif
+   BOOST_TEST( check_static_moving_pointer_cast( f ) );
+   BOOST_TEST( check_const_moving_pointer_cast( f ) );
+}
+
+}
+
+int main()
+{
+
+   std::shared_ptr<base> std_shared(new derived);
+   boost::shared_ptr<base> boost_shared(new derived);
+   base *plain = boost_shared.get();
+
+   // plain & boost::shared_ptr moving pointer_cast checks; there
+   // is no specific handleing for those types at the moment; this
+   // test just makes sure they won't break when std::move() is used
+   // in generic code
+
+   check_all_moving_casts<boost::shared_ptr<base>>([&boost_shared]() {
+       return boost_shared;
+   });
+
+   check_all_moving_casts<base*>([plain]() {
+       return plain;
+   });
+
+   // std::shared_ptr casts
+
+   check_all_copy_casts(std_shared);
+   check_all_moving_casts<std::shared_ptr<base>>([&std_shared]() {
+       return std_shared;
+   });
+
+   // std::unique_ptr casts
+
+   check_all_moving_casts<std::unique_ptr<base>>([]() {
+       return std::unique_ptr<base>(new derived);
+   });
+
+    return boost::report_errors();
+}
+#endif
diff --git a/test/make_shared_move_emulation_test.cpp b/test/make_shared_move_emulation_test.cpp
new file mode 100644
index 0000000..c607e05
--- /dev/null
+++ b/test/make_shared_move_emulation_test.cpp
@@ -0,0 +1,81 @@
+// make_shared_move_emulation_test.cpp - a test of make_shared
+//   semi-perfect forwarding of constructor arguments when using a C++03
+//   compiler with move emulation.
+//   Note the "semi": it means moving temporaries (real r-values) doesn't work.
+//
+// Copyright 2016 Giel van Schijndel
+//
+// 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/lightweight_test.hpp>
+#include <boost/make_shared.hpp>
+#include <boost/move/core.hpp>
+#include <boost/move/utility_core.hpp>
+#include <boost/shared_ptr.hpp>
+
+class movearg
+{
+private:
+    BOOST_MOVABLE_BUT_NOT_COPYABLE(movearg)
+public:
+    movearg()
+    {}
+    movearg(BOOST_RV_REF(movearg))
+    {}
+    movearg& operator=(BOOST_RV_REF(movearg))
+    {
+        return *this;
+    }
+};
+
+class ByVal
+{
+public:
+    ByVal(movearg) {}
+};
+
+class ByRef
+{
+public:
+    enum constructor_id
+    {
+        move_constructor,
+        const_ref_constructor
+    };
+
+    ByRef(BOOST_RV_REF(movearg)): constructed_by_(move_constructor)
+    {}
+    ByRef(const movearg &arg): constructed_by_(const_ref_constructor)
+    {}
+
+    constructor_id constructed_by_;
+};
+
+int main()
+{
+    {
+        movearg a;
+        boost::shared_ptr< ByVal > x = boost::make_shared< ByVal >(boost::move(a));
+    }
+    {
+        movearg a;
+        boost::shared_ptr< ByRef > x = boost::make_shared< ByRef >(boost::move(a));
+        BOOST_TEST( x->constructed_by_ == ByRef::move_constructor);
+    }
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+    {
+        boost::shared_ptr< ByVal > x = boost::make_shared< ByVal >(movearg());
+        boost::shared_ptr< ByRef > y = boost::make_shared< ByRef >(movearg());
+        BOOST_TEST( y->constructed_by_ == ByRef::move_constructor);
+    }
+#endif // !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+    {
+        const movearg ca;
+        boost::shared_ptr< ByRef > x = boost::make_shared< ByRef >(ca);
+        BOOST_TEST( x->constructed_by_ == ByRef::const_ref_constructor);
+    }
+
+    return boost::report_errors();
+}
diff --git a/test/pointer_cast_co_fail.cpp b/test/pointer_cast_co_fail.cpp
new file mode 100644
index 0000000..d8960b2
--- /dev/null
+++ b/test/pointer_cast_co_fail.cpp
@@ -0,0 +1,18 @@
+//
+//  A negative test for unique_ptr const_cast
+//
+//  Copyright 2016 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/pointer_cast.hpp>
+#include <memory>
+
+int main()
+{
+    std::unique_ptr<int> p1( new int );
+    std::unique_ptr<int[]> p2 = boost::const_pointer_cast<int[]>( std::move( p1 ) );
+}
diff --git a/test/pointer_cast_co_fail2.cpp b/test/pointer_cast_co_fail2.cpp
new file mode 100644
index 0000000..7fa8e18
--- /dev/null
+++ b/test/pointer_cast_co_fail2.cpp
@@ -0,0 +1,18 @@
+//
+//  A negative test for unique_ptr const_cast
+//
+//  Copyright 2016 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/pointer_cast.hpp>
+#include <memory>
+
+int main()
+{
+    std::unique_ptr<int[]> p1( new int[ 1 ] );
+    std::unique_ptr<int> p2 = boost::const_pointer_cast<int>( std::move( p1 ) );
+}
diff --git a/test/pointer_cast_co_fail3.cpp b/test/pointer_cast_co_fail3.cpp
new file mode 100644
index 0000000..d8872c8
--- /dev/null
+++ b/test/pointer_cast_co_fail3.cpp
@@ -0,0 +1,29 @@
+//
+//  A negative test for unique_ptr const_cast
+//
+//  Copyright 2016 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/pointer_cast.hpp>
+#include <memory>
+
+struct B
+{
+    virtual ~B()
+    {
+    }
+};
+
+struct D: B
+{
+};
+
+int main()
+{
+    std::unique_ptr<D[]> p1( new D[ 1 ] );
+    std::unique_ptr<B[]> p2 = boost::const_pointer_cast<B[]>( std::move( p1 ) );
+}
diff --git a/test/pointer_cast_dy_fail.cpp b/test/pointer_cast_dy_fail.cpp
new file mode 100644
index 0000000..c6df69d
--- /dev/null
+++ b/test/pointer_cast_dy_fail.cpp
@@ -0,0 +1,25 @@
+//
+//  A negative test for unique_ptr dynamic_cast
+//
+//  Copyright 2016 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/pointer_cast.hpp>
+#include <memory>
+
+struct B
+{
+    virtual ~B()
+    {
+    }
+};
+
+int main()
+{
+    std::unique_ptr<B> p1( new B );
+    std::unique_ptr<B[]> p2 = boost::dynamic_pointer_cast<B[]>( std::move( p1 ) );
+}
diff --git a/test/pointer_cast_dy_fail2.cpp b/test/pointer_cast_dy_fail2.cpp
new file mode 100644
index 0000000..223977a
--- /dev/null
+++ b/test/pointer_cast_dy_fail2.cpp
@@ -0,0 +1,25 @@
+//
+//  A negative test for unique_ptr dynamic_cast
+//
+//  Copyright 2016 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/pointer_cast.hpp>
+#include <memory>
+
+struct B
+{
+    virtual ~B()
+    {
+    }
+};
+
+int main()
+{
+    std::unique_ptr<B[]> p1( new B[ 1 ] );
+    std::unique_ptr<B> p2 = boost::dynamic_pointer_cast<B>( std::move( p1 ) );
+}
diff --git a/test/pointer_cast_dy_fail3.cpp b/test/pointer_cast_dy_fail3.cpp
new file mode 100644
index 0000000..1ac52e7
--- /dev/null
+++ b/test/pointer_cast_dy_fail3.cpp
@@ -0,0 +1,29 @@
+//
+//  A negative test for unique_ptr dynamic_cast
+//
+//  Copyright 2016 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/pointer_cast.hpp>
+#include <memory>
+
+struct B
+{
+    virtual ~B()
+    {
+    }
+};
+
+struct D: B
+{
+};
+
+int main()
+{
+    std::unique_ptr<D[]> p1( new D[ 1 ] );
+    std::unique_ptr<B[]> p2 = boost::dynamic_pointer_cast<B[]>( std::move( p1 ) );
+}
diff --git a/test/pointer_cast_st_fail.cpp b/test/pointer_cast_st_fail.cpp
new file mode 100644
index 0000000..0fcf8c1
--- /dev/null
+++ b/test/pointer_cast_st_fail.cpp
@@ -0,0 +1,18 @@
+//
+//  A negative test for unique_ptr static_cast
+//
+//  Copyright 2016 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/pointer_cast.hpp>
+#include <memory>
+
+int main()
+{
+    std::unique_ptr<int> p1( new int );
+    std::unique_ptr<int[]> p2 = boost::static_pointer_cast<int[]>( std::move( p1 ) );
+}
diff --git a/test/pointer_cast_st_fail2.cpp b/test/pointer_cast_st_fail2.cpp
new file mode 100644
index 0000000..3b227b9
--- /dev/null
+++ b/test/pointer_cast_st_fail2.cpp
@@ -0,0 +1,18 @@
+//
+//  A negative test for unique_ptr static_cast
+//
+//  Copyright 2016 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/pointer_cast.hpp>
+#include <memory>
+
+int main()
+{
+    std::unique_ptr<int[]> p1( new int[ 1 ] );
+    std::unique_ptr<int> p2 = boost::static_pointer_cast<int>( std::move( p1 ) );
+}
diff --git a/test/pointer_cast_st_fail3.cpp b/test/pointer_cast_st_fail3.cpp
new file mode 100644
index 0000000..4ca6a89
--- /dev/null
+++ b/test/pointer_cast_st_fail3.cpp
@@ -0,0 +1,29 @@
+//
+//  A negative test for unique_ptr static_cast
+//
+//  Copyright 2016 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/pointer_cast.hpp>
+#include <memory>
+
+struct B
+{
+    virtual ~B()
+    {
+    }
+};
+
+struct D: B
+{
+};
+
+int main()
+{
+    std::unique_ptr<D[]> p1( new D[ 1 ] );
+    std::unique_ptr<B[]> p2 = boost::static_pointer_cast<B[]>( std::move( p1 ) );
+}
diff --git a/test/pointer_cast_test.cpp b/test/pointer_cast_test.cpp
index bd25dd1..ae036fb 100644
--- a/test/pointer_cast_test.cpp
+++ b/test/pointer_cast_test.cpp
@@ -104,33 +104,25 @@ bool check_const_pointer_cast(const BasePtr &ptr)
    const_cast<const base*>(const_cast<base*>(boost::get_pointer(ptr)));
 }
 
+template <class BasePtr>
+void check_all_casts(const BasePtr &ptr)
+{
+#if !defined( BOOST_NO_RTTI )
+    BOOST_TEST( check_dynamic_pointer_cast( ptr ) );
+#endif
+    BOOST_TEST( check_static_pointer_cast( ptr ) );
+    BOOST_TEST( check_const_pointer_cast( ptr ) );
+}
+
 }
 
 int main()
 {
-    {
-        // Try casts with shared_ptr
+    boost::shared_ptr<base> boost_shared(new derived);
+    base *plain = boost_shared.get();
 
-        boost::shared_ptr<base> ptr(new derived);
-
-#if !defined( BOOST_NO_RTTI )
-        BOOST_TEST( check_dynamic_pointer_cast( ptr ) );
-#endif
-        BOOST_TEST( check_static_pointer_cast( ptr ) );
-        BOOST_TEST( check_const_pointer_cast( ptr ) );
-    }
-   
-    {
-        // Try casts with raw pointer
-
-        boost::scoped_ptr<base> ptr(new derived);
-
-#if !defined( BOOST_NO_RTTI )
-        BOOST_TEST( check_dynamic_pointer_cast( ptr.get() ) );
-#endif
-        BOOST_TEST( check_static_pointer_cast( ptr.get() ) );
-        BOOST_TEST( check_const_pointer_cast( ptr.get() ) );
-    }
+    check_all_casts(boost_shared);
+    check_all_casts(plain);
     
     return boost::report_errors();
 }
diff --git a/test/pointer_cast_test2.cpp b/test/pointer_cast_test2.cpp
new file mode 100644
index 0000000..eb28a5d
--- /dev/null
+++ b/test/pointer_cast_test2.cpp
@@ -0,0 +1,247 @@
+//
+//  pointer_cast_test2.cpp - a test for unique_ptr casts
+//
+//  Copyright 2016 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/config.hpp>
+
+#if defined( BOOST_NO_CXX11_SMART_PTR )
+
+int main()
+{
+    return 0;
+}
+
+#else
+
+#include <boost/pointer_cast.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <memory>
+
+struct B1
+{
+};
+
+struct D1: B1
+{
+    ~D1()
+    {
+    }
+};
+
+static void test_static_cast()
+{
+    {
+        std::unique_ptr<int> p1( new int );
+        int * q1 = p1.get();
+
+        std::unique_ptr<int> p2 = boost::static_pointer_cast<int>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+    }
+
+    {
+        std::unique_ptr<int> p1( new int );
+        int * q1 = p1.get();
+
+        std::unique_ptr<int const> p2 = boost::static_pointer_cast<int const>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+    }
+
+    {
+        std::unique_ptr<int[]> p1( new int[ 1 ] );
+        int * q1 = p1.get();
+
+        std::unique_ptr<int[]> p2 = boost::static_pointer_cast<int[]>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+    }
+
+    {
+        std::unique_ptr<int[]> p1( new int[ 1 ] );
+        int * q1 = p1.get();
+
+        std::unique_ptr<int const[]> p2 = boost::static_pointer_cast<int const[]>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+    }
+
+    {
+        std::unique_ptr<D1> p1( new D1 );
+        D1 * q1 = p1.get();
+
+        std::unique_ptr<B1> p2 = boost::static_pointer_cast<B1>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+
+        std::unique_ptr<D1> p3 = boost::static_pointer_cast<D1>( std::move( p2 ) );
+
+        BOOST_TEST( p2.get() == 0 );
+        BOOST_TEST_EQ( p3.get(), q1 );
+    }
+}
+
+static void test_const_cast()
+{
+    {
+        std::unique_ptr<int> p1( new int );
+        int * q1 = p1.get();
+
+        std::unique_ptr<int const> p2 = boost::const_pointer_cast<int const>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+
+        std::unique_ptr<int> p3 = boost::const_pointer_cast<int>( std::move( p2 ) );
+
+        BOOST_TEST( p2.get() == 0 );
+        BOOST_TEST_EQ( p3.get(), q1 );
+    }
+
+    {
+        std::unique_ptr<int[]> p1( new int[ 1 ] );
+        int * q1 = p1.get();
+
+        std::unique_ptr<int const[]> p2 = boost::const_pointer_cast<int const[]>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+
+        std::unique_ptr<int[]> p3 = boost::const_pointer_cast<int[]>( std::move( p2 ) );
+
+        BOOST_TEST( p2.get() == 0 );
+        BOOST_TEST_EQ( p3.get(), q1 );
+	}
+}
+
+struct B2
+{
+    virtual ~B2()
+    {
+    }
+};
+
+struct C2
+{
+    virtual ~C2()
+    {
+    }
+};
+
+struct D2: B2, C2
+{
+};
+
+static void test_dynamic_cast()
+{
+    {
+        std::unique_ptr<D2> p1( new D2 );
+        D2 * q1 = p1.get();
+
+        std::unique_ptr<B2> p2 = boost::dynamic_pointer_cast<B2>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+    }
+
+    {
+        std::unique_ptr<B2> p1( new D2 );
+        B2 * q1 = p1.get();
+
+        std::unique_ptr<D2> p2 = boost::dynamic_pointer_cast<D2>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+    }
+
+    {
+        std::unique_ptr<B2> p1( new B2 );
+        B2 * q1 = p1.get();
+
+        std::unique_ptr<D2> p2 = boost::dynamic_pointer_cast<D2>( std::move( p1 ) );
+
+        BOOST_TEST( p2.get() == 0 );
+        BOOST_TEST_EQ( p1.get(), q1 );
+    }
+
+    {
+        D2 * q1 = new D2;
+        std::unique_ptr<B2> p1( q1 );
+
+        std::unique_ptr<C2> p2 = boost::dynamic_pointer_cast<C2>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+    }
+}
+
+static void test_reinterpret_cast()
+{
+    {
+        std::unique_ptr<int> p1( new int );
+        void * q1 = p1.get();
+
+        std::unique_ptr<char> p2 = boost::reinterpret_pointer_cast<char>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+
+        p1 = boost::reinterpret_pointer_cast<int>( std::move( p2 ) );
+
+        BOOST_TEST( p2.get() == 0 );
+        BOOST_TEST_EQ( p1.get(), q1 );
+    }
+
+    {
+        std::unique_ptr<int> p1( new int );
+        void * q1 = p1.get();
+
+        std::unique_ptr<char[]> p2 = boost::reinterpret_pointer_cast<char[]>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+
+        p1 = boost::reinterpret_pointer_cast<int>( std::move( p2 ) );
+
+        BOOST_TEST( p2.get() == 0 );
+        BOOST_TEST_EQ( p1.get(), q1 );
+    }
+
+    {
+        std::unique_ptr<int[]> p1( new int[ 1 ] );
+        void * q1 = p1.get();
+
+        std::unique_ptr<char[]> p2 = boost::reinterpret_pointer_cast<char[]>( std::move( p1 ) );
+
+        BOOST_TEST( p1.get() == 0 );
+        BOOST_TEST_EQ( p2.get(), q1 );
+
+        p1 = boost::reinterpret_pointer_cast<int[]>( std::move( p2 ) );
+
+        BOOST_TEST( p2.get() == 0 );
+        BOOST_TEST_EQ( p1.get(), q1 );
+    }
+}
+
+int main()
+{
+    test_static_cast();
+    test_const_cast();
+    test_dynamic_cast();
+    test_reinterpret_cast();
+
+    return boost::report_errors();
+}
+
+#endif