diff --git a/libcxx/include/experimental/any b/libcxx/include/experimental/any
new file mode 100644
index 000000000000..d99b787e5090
--- /dev/null
+++ b/libcxx/include/experimental/any
@@ -0,0 +1,591 @@
+// -*- C++ -*-
+//===------------------------------ any -----------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP_EXPERIMENTAL_ANY
+#define _LIBCPP_EXPERIMENTAL_ANY
+
+/*
+   experimental/any synopsis
+
+namespace std {
+namespace experimental {
+inline namespace fundamentals_v1 {
+
+  class bad_any_cast : public bad_cast
+  {
+  public:
+    virtual const char* what() const noexcept;
+  };
+
+  class any
+  {
+  public:
+
+    // 6.3.1 any construct/destruct
+    any() noexcept;
+
+    any(const any& other);
+    any(any&& other) noexcept;
+
+    template <class ValueType>
+      any(ValueType&& value);
+
+    ~any();
+
+    // 6.3.2 any assignments
+    any& operator=(const any& rhs);
+    any& operator=(any&& rhs) noexcept;
+
+    template <class ValueType>
+      any& operator=(ValueType&& rhs);
+
+    // 6.3.3 any modifiers
+    void clear() noexcept;
+    void swap(any& rhs) noexcept;
+
+    // 6.3.4 any observers
+    bool empty() const noexcept;
+    const type_info& type() const noexcept;
+  };
+
+   // 6.4 Non-member functions
+  void swap(any& x, any& y) noexcept;
+
+  template<class ValueType>
+    ValueType any_cast(const any& operand);
+  template<class ValueType>
+    ValueType any_cast(any& operand);
+  template<class ValueType>
+    ValueType any_cast(any&& operand);
+
+  template<class ValueType>
+    const ValueType* any_cast(const any* operand) noexcept;
+  template<class ValueType>
+    ValueType* any_cast(any* operand) noexcept;
+
+} // namespace fundamentals_v1
+} // namespace experimental
+} // namespace std
+
+*/
+
+#include <experimental/__config>
+#include <memory>
+#include <new>
+#include <typeinfo>
+#include <type_traits>
+#include <cstdlib>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_LFTS
+
+class _LIBCPP_EXCEPTION_ABI bad_any_cast : public bad_cast
+{
+public:
+    bad_any_cast() _NOEXCEPT;
+    virtual ~bad_any_cast() _NOEXCEPT;
+    virtual const char* what() const _NOEXCEPT;
+};
+
+#if _LIBCPP_STD_VER > 11                                            // C++ > 11
+
+_LIBCPP_NORETURN _LIBCPP_INLINE_VISIBILITY
+inline void __throw_bad_any_cast()
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+    throw bad_any_cast();
+#else
+    _VSTD::abort();
+#endif
+}
+
+// Forward declarations
+class any;
+
+template <class _ValueType>
+typename add_pointer<typename add_const<_ValueType>::type>::type
+any_cast(any const *) _NOEXCEPT;
+
+template <class _ValueType>
+typename add_pointer<_ValueType>::type
+any_cast(any *) _NOEXCEPT;
+
+namespace __any_imp
+{
+  typedef typename aligned_storage<3*sizeof(void*), alignment_of<void*>::value>::type
+    _Buffer;
+
+  template <class _Tp>
+  struct _IsSmallObject
+    : public integral_constant<bool
+        , sizeof(_Tp) <= sizeof(_Buffer)
+          && alignment_of<_Buffer>::value
+             % alignment_of<_Tp>::value == 0
+          && is_nothrow_move_constructible<_Tp>::value
+        >
+  {};
+
+  enum class _Action
+  {
+    _Destroy,
+    _Copy,
+    _Move,
+    _Get,
+    _TypeInfo
+  };
+
+  template <class _Tp>
+  struct _SmallHandler;
+
+  template <class _Tp>
+  struct _LargeHandler;
+
+  template <class _Tp>
+  using _Handler = typename conditional<_IsSmallObject<_Tp>::value
+                                      , _SmallHandler<_Tp>
+                                      , _LargeHandler<_Tp>
+                                    >::type;
+  template <class _ValueType>
+  using _EnableIfNotAny = typename
+    enable_if<
+      !is_same<typename decay<_ValueType>::type, any>::value
+    >::type;
+
+} // namespace __any_imp
+
+class any
+{
+public:
+  // 6.3.1 any construct/destruct
+  _LIBCPP_INLINE_VISIBILITY
+  any() _NOEXCEPT : __h(nullptr) {}
+
+  _LIBCPP_INLINE_VISIBILITY
+  any(any const & __other) : __h(nullptr)
+  {
+    if (__other.__h) __other.__call(_Action::_Copy, this);
+  }
+
+  _LIBCPP_INLINE_VISIBILITY
+  any(any && __other) _NOEXCEPT : __h(nullptr)
+  {
+    if (__other.__h) __other.__call(_Action::_Move, this);
+  }
+
+  template <
+      class _ValueType
+    , class = __any_imp::_EnableIfNotAny<_ValueType>
+    >
+  any(_ValueType && __value);
+
+  _LIBCPP_INLINE_VISIBILITY
+  ~any()
+  {
+    this->clear();
+  }
+
+  // 6.3.2 any assignments
+  _LIBCPP_INLINE_VISIBILITY
+  any & operator=(any const & __rhs)
+  {
+    any(__rhs).swap(*this);
+    return *this;
+  }
+
+  _LIBCPP_INLINE_VISIBILITY
+  any & operator=(any && __rhs) _NOEXCEPT
+  {
+    any(_VSTD::move(__rhs)).swap(*this);
+    return *this;
+  }
+
+  template <
+      class _ValueType
+    , class = __any_imp::_EnableIfNotAny<_ValueType>
+    >
+  any & operator=(_ValueType && __rhs);
+
+  // 6.3.3 any modifiers
+  _LIBCPP_INLINE_VISIBILITY
+  void clear() _NOEXCEPT
+  {
+    if (__h) this->__call(_Action::_Destroy);
+  }
+
+  void swap(any & __rhs) _NOEXCEPT;
+
+  // 6.3.4 any observers
+  _LIBCPP_INLINE_VISIBILITY
+  bool empty() const _NOEXCEPT
+  {
+    return __h == nullptr;
+  }
+
+#if !defined(_LIBCPP_NO_RTTI)
+  _LIBCPP_INLINE_VISIBILITY
+  const type_info & type() const _NOEXCEPT
+  {
+    if (__h) {
+        return *static_cast<type_info const *>(this->__call(_Action::_TypeInfo));
+    } else {
+        return typeid(void);
+    }
+  }
+#endif
+
+private:
+    typedef __any_imp::_Action _Action;
+
+    typedef void* (*_HandleFuncPtr)(_Action, any const *, any *, const type_info *);
+
+    union _Storage
+    {
+        void *  __ptr;
+        __any_imp::_Buffer __buf;
+    };
+
+    _LIBCPP_ALWAYS_INLINE
+    void * __call(_Action __a, any * __other = nullptr,
+                  type_info const * __info = nullptr) const
+    {
+        return __h(__a, this, __other, __info);
+    }
+
+    _LIBCPP_ALWAYS_INLINE
+    void * __call(_Action __a, any * __other = nullptr,
+                  type_info const * __info = nullptr)
+    {
+        return __h(__a, this, __other, __info);
+    }
+
+    template <class>
+    friend struct __any_imp::_SmallHandler;
+    template <class>
+    friend struct __any_imp::_LargeHandler;
+
+    template <class _ValueType>
+    friend typename add_pointer<typename add_const<_ValueType>::type>::type
+    any_cast(any const *) _NOEXCEPT;
+
+    template <class _ValueType>
+    friend typename add_pointer<_ValueType>::type
+    any_cast(any *) _NOEXCEPT;
+
+    _HandleFuncPtr __h;
+    _Storage __s;
+};
+
+namespace __any_imp
+{
+
+  template <class _Tp>
+  struct _LIBCPP_TYPE_VIS_ONLY _SmallHandler
+  {
+     _LIBCPP_INLINE_VISIBILITY
+     static void* __handle(_Action __act, any const * __this, any * __other,
+                           type_info const * __info)
+     {
+        switch (__act)
+        {
+        case _Action::_Destroy:
+          __destroy(const_cast<any &>(*__this));
+          return nullptr;
+        case _Action::_Copy:
+            __copy(*__this, *__other);
+            return nullptr;
+        case _Action::_Move:
+          __move(const_cast<any &>(*__this), *__other);
+          return nullptr;
+        case _Action::_Get:
+            return __get(const_cast<any &>(*__this), __info);
+        case _Action::_TypeInfo:
+          return __type_info();
+        }
+    }
+
+    template <class _Up>
+    _LIBCPP_INLINE_VISIBILITY
+    static void __create(any & __dest, _Up && __v)
+    {
+        ::new (static_cast<void*>(&__dest.__s.__buf)) _Tp(_VSTD::forward<_Up>(__v));
+        __dest.__h = &_SmallHandler::__handle;
+    }
+
+  private:
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void __destroy(any & __this)
+    {
+        _Tp & __value = *static_cast<_Tp *>(static_cast<void*>(&__this.__s.__buf));
+        __value.~_Tp();
+        __this.__h = nullptr;
+    }
+
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void __copy(any const & __this, any & __dest)
+    {
+        _SmallHandler::__create(__dest, *static_cast<_Tp const *>(
+            static_cast<void const *>(&__this.__s.__buf)));
+    }
+
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void __move(any & __this, any & __dest)
+    {
+        _SmallHandler::__create(__dest, _VSTD::move(
+            *static_cast<_Tp*>(static_cast<void*>(&__this.__s.__buf))));
+        __destroy(__this);
+    }
+
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void* __get(any & __this, type_info const * __info)
+    {
+#if !defined(_LIBCPP_NO_RTTI)
+        if (typeid(_Tp) == *__info) {
+            return static_cast<void*>(&__this.__s.__buf);
+        }
+        return nullptr;
+#else
+        return static_cast<void*>(&__this.__s.__buf);
+#endif
+    }
+
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void* __type_info()
+    {
+#if !defined(_LIBCPP_NO_RTTI)
+        return const_cast<void*>(static_cast<void const *>(&typeid(_Tp)));
+#else
+        return nullptr;
+#endif
+    }
+  };
+
+  template <class _Tp>
+  struct _LIBCPP_TYPE_VIS_ONLY _LargeHandler
+  {
+    _LIBCPP_INLINE_VISIBILITY
+    static void* __handle(_Action __act, any const * __this, any * __other,
+                          type_info const * __info)
+    {
+        switch (__act)
+        {
+        case _Action::_Destroy:
+          __destroy(const_cast<any &>(*__this));
+          return nullptr;
+        case _Action::_Copy:
+          __copy(*__this, *__other);
+          return nullptr;
+        case _Action::_Move:
+          __move(const_cast<any &>(*__this), *__other);
+          return nullptr;
+        case _Action::_Get:
+            return __get(const_cast<any &>(*__this), __info);
+        case _Action::_TypeInfo:
+          return __type_info();
+        }
+    }
+
+    template <class _Up>
+    _LIBCPP_INLINE_VISIBILITY
+    static void __create(any & __dest, _Up && __v)
+    {
+        typedef allocator<_Tp> _Alloc;
+        typedef __allocator_destructor<_Alloc> _Dp;
+        _Alloc __a;
+        unique_ptr<_Tp, _Dp> __hold(__a.allocate(1), _Dp(__a, 1));
+        ::new ((void*)__hold.get()) _Tp(_VSTD::forward<_Up>(__v));
+        __dest.__s.__ptr = __hold.release();
+        __dest.__h = &_LargeHandler::__handle;
+    }
+
+  private:
+
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void __destroy(any & __this)
+    {
+        delete static_cast<_Tp*>(__this.__s.__ptr);
+        __this.__h = nullptr;
+    }
+
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void __copy(any const & __this, any & __dest)
+    {
+        _LargeHandler::__create(__dest, *static_cast<_Tp const *>(__this.__s.__ptr));
+    }
+
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void __move(any & __this, any & __dest)
+    {
+      __dest.__s.__ptr = __this.__s.__ptr;
+      __dest.__h = &_LargeHandler::__handle;
+      __this.__h = nullptr;
+    }
+
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void* __get(any & __this, type_info const * __info)
+    {
+#if !defined(_LIBCPP_NO_RTTI)
+        if (typeid(_Tp) == *__info) {
+            return static_cast<void*>(__this.__s.__ptr);
+        }
+        return nullptr;
+#else
+        return static_cast<void*>(__this.__s.__ptr);
+#endif
+    }
+
+    _LIBCPP_ALWAYS_INLINE _LIBCPP_INLINE_VISIBILITY
+    static void* __type_info()
+    {
+#if !defined(_LIBCPP_NO_RTTI)
+        return const_cast<void*>(static_cast<void const *>(&typeid(_Tp)));
+#else
+        return nullptr;
+#endif
+    }
+  };
+
+} // namespace __any_imp
+
+
+template <class _ValueType, class>
+_LIBCPP_INLINE_VISIBILITY
+any::any(_ValueType && __v) : __h(nullptr)
+{
+  typedef typename decay<_ValueType>::type _Tp;
+  static_assert(is_copy_constructible<_Tp>::value,
+                "_ValueType must be CopyConstructible.");
+  typedef __any_imp::_Handler<_Tp> _HandlerType;
+  _HandlerType::__create(*this, _VSTD::forward<_ValueType>(__v));
+}
+
+template <class _ValueType, class>
+_LIBCPP_INLINE_VISIBILITY
+any & any::operator=(_ValueType && __v)
+{
+  typedef typename decay<_ValueType>::type _Tp;
+  static_assert(is_copy_constructible<_Tp>::value,
+                "_ValueType must be CopyConstructible.");
+  any(_VSTD::forward<_ValueType>(__v)).swap(*this);
+  return *this;
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+void any::swap(any & __rhs) _NOEXCEPT
+{
+    if (__h && __rhs.__h) {
+        any __tmp;
+        __rhs.__call(_Action::_Move, &__tmp);
+        this->__call(_Action::_Move, &__rhs);
+        __tmp.__call(_Action::_Move, this);
+    }
+    else if (__h) {
+        this->__call(_Action::_Move, &__rhs);
+    }
+    else if (__rhs.__h) {
+        __rhs.__call(_Action::_Move, this);
+    }
+}
+
+// 6.4 Non-member functions
+
+inline _LIBCPP_INLINE_VISIBILITY
+void swap(any & __lhs, any & __rhs) _NOEXCEPT
+{
+    __lhs.swap(__rhs);
+}
+
+template <class _ValueType>
+_LIBCPP_INLINE_VISIBILITY
+_ValueType any_cast(any const & __v)
+{
+    static_assert(
+        is_reference<_ValueType>::value
+        || is_copy_constructible<_ValueType>::value,
+        "_ValueType is required to be a reference or a CopyConstructible type.");
+    typedef typename add_const<typename remove_reference<_ValueType>::type>::type
+            _Tp;
+    _Tp * __tmp = any_cast<_Tp>(&__v);
+    if (__tmp == nullptr)
+        __throw_bad_any_cast();
+    return *__tmp;
+}
+
+template <class _ValueType>
+_LIBCPP_INLINE_VISIBILITY
+_ValueType any_cast(any & __v)
+{
+    static_assert(
+        is_reference<_ValueType>::value
+        || is_copy_constructible<_ValueType>::value,
+        "_ValueType is required to be a reference or a CopyConstructible type.");
+    typedef typename remove_reference<_ValueType>::type _Tp;
+    _Tp * __tmp = any_cast<_Tp>(&__v);
+    if (__tmp == nullptr)
+        __throw_bad_any_cast();
+    return *__tmp;
+}
+
+template <class _ValueType>
+_LIBCPP_INLINE_VISIBILITY
+_ValueType any_cast(any && __v)
+{
+    static_assert(
+        is_reference<_ValueType>::value
+        || is_copy_constructible<_ValueType>::value,
+        "_ValueType is required to be a reference or a CopyConstructible type.");
+    typedef typename remove_reference<_ValueType>::type _Tp;
+    _Tp * __tmp = any_cast<_Tp>(&__v);
+    if (__tmp == nullptr)
+        __throw_bad_any_cast();
+    return *__tmp;
+}
+
+template <class _ValueType>
+inline _LIBCPP_INLINE_VISIBILITY
+typename add_pointer<typename add_const<_ValueType>::type>::type
+any_cast(any const * __any) _NOEXCEPT
+{
+    static_assert(!is_reference<_ValueType>::value,
+                  "_ValueType may not be a reference.");
+    return any_cast<_ValueType>(const_cast<any *>(__any));
+}
+
+template <class _ValueType>
+_LIBCPP_INLINE_VISIBILITY
+typename add_pointer<_ValueType>::type
+any_cast(any * __any) _NOEXCEPT
+{
+    using __any_imp::_Action;
+    static_assert(!is_reference<_ValueType>::value,
+                  "_ValueType may not be a reference.");
+    typedef typename add_pointer<_ValueType>::type _ReturnType;
+    if (__any && __any->__h) {
+
+        return static_cast<_ReturnType>(
+            __any->__call(_Action::_Get, nullptr,
+#if !defined(_LIBCPP_NO_RTTI)
+                &typeid(_ValueType)
+#else
+                nullptr
+#endif
+        ));
+
+    }
+    return nullptr;
+}
+
+#endif // _LIBCPP_STD_VER > 11
+
+_LIBCPP_END_NAMESPACE_LFTS
+
+#endif // _LIBCPP_EXPERIMENTAL_ANY
diff --git a/libcxx/src/any.cpp b/libcxx/src/any.cpp
new file mode 100644
index 000000000000..49683db96857
--- /dev/null
+++ b/libcxx/src/any.cpp
@@ -0,0 +1,22 @@
+//===---------------------------- any.cpp ---------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "experimental/any"
+
+_LIBCPP_BEGIN_NAMESPACE_LFTS
+
+bad_any_cast::bad_any_cast() _NOEXCEPT {}
+
+bad_any_cast::~bad_any_cast() _NOEXCEPT {}
+
+const char* bad_any_cast::what() const _NOEXCEPT {
+    return "bad any cast";
+}
+
+_LIBCPP_END_NAMESPACE_LFTS
diff --git a/libcxx/test/libcxx/experimental/any/size_and_alignment.pass.cpp b/libcxx/test/libcxx/experimental/any/size_and_alignment.pass.cpp
new file mode 100644
index 000000000000..b7db54020478
--- /dev/null
+++ b/libcxx/test/libcxx/experimental/any/size_and_alignment.pass.cpp
@@ -0,0 +1,23 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// Check that the size and alignment of any are what we expect.
+
+#include <experimental/any>
+
+int main()
+{
+    using std::experimental::any;
+    static_assert(sizeof(any) == sizeof(void*)*4, "");
+    static_assert(alignof(any) == alignof(void*), "");
+}
diff --git a/libcxx/test/libcxx/experimental/any/small_type.pass.cpp b/libcxx/test/libcxx/experimental/any/small_type.pass.cpp
new file mode 100644
index 000000000000..bcd15f181fd6
--- /dev/null
+++ b/libcxx/test/libcxx/experimental/any/small_type.pass.cpp
@@ -0,0 +1,40 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// Check that the size and alignment of any are what we expect.
+
+#include <experimental/any>
+#include "any_helpers.h"
+
+class SmallThrowsDtor
+{
+public:
+    SmallThrowsDtor() {}
+    SmallThrowsDtor(SmallThrowsDtor const &) noexcept {}
+    SmallThrowsDtor(SmallThrowsDtor &&) noexcept {}
+    ~SmallThrowsDtor() noexcept(false) {}
+};
+
+int main()
+{
+    using std::experimental::any;
+    using std::experimental::__any_imp::_IsSmallObject;
+    static_assert(_IsSmallObject<small>::value, "");
+    static_assert(_IsSmallObject<void*>::value, "");
+    static_assert(!_IsSmallObject<SmallThrowsDtor>::value, "");
+    static_assert(!_IsSmallObject<large>::value, "");
+    // long double is over aligned.
+    static_assert(sizeof(long double) <= sizeof(void*) * 3, "");
+    static_assert(alignof(long double) > alignof(void*), "");
+    static_assert(!_IsSmallObject<long double>::value, "");
+}
diff --git a/libcxx/test/libcxx/experimental/any/version.pass.cpp b/libcxx/test/libcxx/experimental/any/version.pass.cpp
new file mode 100644
index 000000000000..611d65027b19
--- /dev/null
+++ b/libcxx/test/libcxx/experimental/any/version.pass.cpp
@@ -0,0 +1,20 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <experimental/any>
+
+#include <experimental/any>
+
+#ifndef _LIBCPP_VERSION
+#error _LIBCPP_VERSION not defined
+#endif
+
+int main()
+{
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.assign/copy.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.assign/copy.pass.cpp
new file mode 100644
index 000000000000..8ee575c408f9
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.assign/copy.pass.cpp
@@ -0,0 +1,197 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any& operator=(any const &);
+
+// Test copy assignment
+
+#include <experimental/any>
+#include <cassert>
+
+#include "any_helpers.h"
+#include "count_new.hpp"
+#include "test_macros.h"
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+template <class LHS, class RHS>
+void test_copy_assign() {
+    assert(LHS::count == 0);
+    assert(RHS::count == 0);
+    LHS::reset();
+    RHS::reset();
+    {
+        any lhs(LHS(1));
+        any const rhs(RHS(2));
+
+        assert(LHS::count == 1);
+        assert(RHS::count == 1);
+        assert(RHS::copied == 0);
+
+        lhs = rhs;
+
+        assert(RHS::copied == 1);
+        assert(LHS::count == 0);
+        assert(RHS::count == 2);
+
+        assertContains<RHS>(lhs, 2);
+        assertContains<RHS>(rhs, 2);
+    }
+    assert(LHS::count == 0);
+    assert(RHS::count == 0);
+}
+
+template <class LHS>
+void test_copy_assign_empty() {
+    assert(LHS::count == 0);
+    LHS::reset();
+    {
+        any lhs;
+        any const rhs(LHS(42));
+
+        assert(LHS::count == 1);
+        assert(LHS::copied == 0);
+
+        lhs = rhs;
+
+        assert(LHS::copied == 1);
+        assert(LHS::count == 2);
+
+        assertContains<LHS>(lhs, 42);
+        assertContains<LHS>(rhs, 42);
+    }
+    assert(LHS::count == 0);
+    LHS::reset();
+    {
+        any lhs(LHS(1));
+        any const rhs;
+
+        assert(LHS::count == 1);
+        assert(LHS::copied == 0);
+
+        lhs = rhs;
+
+        assert(LHS::copied == 0);
+        assert(LHS::count == 0);
+
+        assertEmpty<LHS>(lhs);
+        assertEmpty(rhs);
+    }
+    assert(LHS::count == 0);
+}
+
+void test_copy_assign_self() {
+    // empty
+    {
+        any a;
+        a = a;
+        assertEmpty(a);
+        assert(globalMemCounter.checkOutstandingNewEq(0));
+    }
+    assert(globalMemCounter.checkOutstandingNewEq(0));
+    // small
+    {
+        any a((small(1)));
+        assert(small::count == 1);
+
+        a = a;
+
+        assert(small::count == 1);
+        assertContains<small>(a, 1);
+        assert(globalMemCounter.checkOutstandingNewEq(0));
+    }
+    assert(small::count == 0);
+    assert(globalMemCounter.checkOutstandingNewEq(0));
+    // large
+    {
+        any a(large(1));
+        assert(large::count == 1);
+
+        a = a;
+
+        assert(large::count == 1);
+        assertContains<large>(a, 1);
+        assert(globalMemCounter.checkOutstandingNewEq(1));
+    }
+    assert(large::count == 0);
+    assert(globalMemCounter.checkOutstandingNewEq(0));
+}
+
+template <class Tp>
+void test_copy_assign_throws()
+{
+#if !defined(TEST_HAS_NO_EXCEPTIONS)
+    auto try_throw =
+    [](any& lhs, any const& rhs) {
+        try {
+            lhs = rhs;
+            assert(false);
+        } catch (my_any_exception const &) {
+            // do nothing
+        } catch (...) {
+            assert(false);
+        }
+    };
+    // const lvalue to empty
+    {
+        any lhs;
+        any const rhs((Tp(1)));
+        assert(Tp::count == 1);
+
+        try_throw(lhs, rhs);
+
+        assert(Tp::count == 1);
+        assertEmpty<Tp>(lhs);
+        assertContains<Tp>(rhs);
+    }
+    {
+        any lhs((small(2)));
+        any const rhs((Tp(1)));
+        assert(small::count == 1);
+        assert(Tp::count == 1);
+
+        try_throw(lhs, rhs);
+
+        assert(small::count == 1);
+        assert(Tp::count == 1);
+        assertContains<small>(lhs, 2);
+        assertContains<Tp>(rhs);
+    }
+    {
+        any lhs((large(2)));
+        any const rhs((Tp(1)));
+        assert(large::count == 1);
+        assert(Tp::count == 1);
+
+        try_throw(lhs, rhs);
+
+        assert(large::count == 1);
+        assert(Tp::count == 1);
+        assertContains<large>(lhs, 2);
+        assertContains<Tp>(rhs);
+    }
+#endif
+}
+
+int main() {
+    test_copy_assign<small1, small2>();
+    test_copy_assign<large1, large2>();
+    test_copy_assign<small, large>();
+    test_copy_assign<large, small>();
+    test_copy_assign_empty<small>();
+    test_copy_assign_empty<large>();
+    test_copy_assign_self();
+    test_copy_assign_throws<small_throws_on_copy>();
+    test_copy_assign_throws<large_throws_on_copy>();
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.assign/move.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.assign/move.pass.cpp
new file mode 100644
index 000000000000..0a2d71967cd4
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.assign/move.pass.cpp
@@ -0,0 +1,102 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any& operator=(any &&);
+
+// Test move assignment.
+
+#include <experimental/any>
+#include <cassert>
+
+#include "any_helpers.h"
+#include "test_macros.h"
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+template <class LHS, class RHS>
+void test_move_assign() {
+    assert(LHS::count == 0);
+    assert(RHS::count == 0);
+    {
+        LHS const s1(1);
+        any a(s1);
+        RHS const s2(2);
+        any a2(s2);
+
+        assert(LHS::count == 2);
+        assert(RHS::count == 2);
+
+        a = std::move(a2);
+
+        assert(LHS::count == 1);
+        assert(RHS::count == 2);
+
+        assertContains<RHS>(a, 2);
+        assertEmpty<RHS>(a2);
+    }
+    assert(LHS::count == 0);
+    assert(RHS::count == 0);
+}
+
+template <class LHS>
+void test_move_assign_empty() {
+    assert(LHS::count == 0);
+    {
+        any a;
+        any  a2((LHS(1)));
+
+        assert(LHS::count == 1);
+
+        a = std::move(a2);
+
+        assert(LHS::count == 1);
+
+        assertContains<LHS>(a, 1);
+        assertEmpty<LHS>(a2);
+    }
+    assert(LHS::count == 0);
+    {
+        any a((LHS(1)));
+        any a2;
+
+        assert(LHS::count == 1);
+
+        a = std::move(a2);
+
+        assert(LHS::count == 0);
+
+        assertEmpty<LHS>(a);
+        assertEmpty(a2);
+    }
+    assert(LHS::count == 0);
+}
+
+void test_move_assign_noexcept() {
+    any a1;
+    any a2;
+    static_assert(
+        noexcept(a1 = std::move(a2))
+      , "any & operator=(any &&) must be noexcept"
+      );
+}
+
+int main() {
+    test_move_assign_noexcept();
+    test_move_assign<small1, small2>();
+    test_move_assign<large1, large2>();
+    test_move_assign<small, large>();
+    test_move_assign<large, small>();
+    test_move_assign_empty<small>();
+    test_move_assign_empty<large>();
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.assign/value.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.assign/value.pass.cpp
new file mode 100644
index 000000000000..8262990523c3
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.assign/value.pass.cpp
@@ -0,0 +1,177 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any& operator=(any const &);
+
+// Test value copy and move assignment.
+
+#include <experimental/any>
+#include <cassert>
+
+#include "any_helpers.h"
+#include "count_new.hpp"
+#include "test_macros.h"
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+template <class LHS, class RHS>
+void test_assign_value() {
+    assert(LHS::count == 0);
+    assert(RHS::count == 0);
+    LHS::reset();
+    RHS::reset();
+    {
+        any lhs(LHS(1));
+        any const rhs(RHS(2));
+
+        assert(LHS::count == 1);
+        assert(RHS::count == 1);
+        assert(RHS::copied == 0);
+
+        lhs = rhs;
+
+        assert(RHS::copied == 1);
+        assert(LHS::count == 0);
+        assert(RHS::count == 2);
+
+        assertContains<RHS>(lhs, 2);
+        assertContains<RHS>(rhs, 2);
+    }
+    assert(LHS::count == 0);
+    assert(RHS::count == 0);
+    LHS::reset();
+    RHS::reset();
+    {
+        any lhs(LHS(1));
+        any rhs(RHS(2));
+
+        assert(LHS::count == 1);
+        assert(RHS::count == 1);
+        assert(RHS::moved == 1);
+
+        lhs = std::move(rhs);
+
+        assert(RHS::moved >= 1);
+        assert(RHS::copied == 0);
+        assert(LHS::count == 0);
+        assert(RHS::count == 1);
+
+        assertContains<RHS>(lhs, 2);
+        assertEmpty<RHS>(rhs);
+    }
+    assert(LHS::count == 0);
+    assert(RHS::count == 0);
+}
+
+template <class RHS>
+void test_assign_value_empty() {
+    assert(RHS::count == 0);
+    RHS::reset();
+    {
+        any lhs;
+        RHS rhs(42);
+        assert(RHS::count == 1);
+        assert(RHS::copied == 0);
+
+        lhs = rhs;
+
+        assert(RHS::count == 2);
+        assert(RHS::copied == 1);
+        assert(RHS::moved >= 0);
+        assertContains<RHS>(lhs, 42);
+    }
+    assert(RHS::count == 0);
+    RHS::reset();
+    {
+        any lhs;
+        RHS rhs(42);
+        assert(RHS::count == 1);
+        assert(RHS::moved == 0);
+
+        lhs = std::move(rhs);
+
+        assert(RHS::count == 2);
+        assert(RHS::copied == 0);
+        assert(RHS::moved >= 1);
+        assertContains<RHS>(lhs, 42);
+    }
+    assert(RHS::count == 0);
+    RHS::reset();
+}
+
+
+template <class Tp, bool Move = false>
+void test_assign_throws() {
+#if !defined(TEST_HAS_NO_EXCEPTIONS)
+    auto try_throw=
+    [](any& lhs, auto&& rhs) {
+        try {
+            Move ? lhs = std::move(rhs)
+                 : lhs = rhs;
+            assert(false);
+        } catch (my_any_exception const &) {
+            // do nothing
+        } catch (...) {
+            assert(false);
+        }
+    };
+    // const lvalue to empty
+    {
+        any lhs;
+        Tp rhs(1);
+        assert(Tp::count == 1);
+
+        try_throw(lhs, rhs);
+
+        assert(Tp::count == 1);
+        assertEmpty<Tp>(lhs);
+    }
+    {
+        any lhs((small(2)));
+        Tp  rhs(1);
+        assert(small::count == 1);
+        assert(Tp::count == 1);
+
+        try_throw(lhs, rhs);
+
+        assert(small::count == 1);
+        assert(Tp::count == 1);
+        assertContains<small>(lhs, 2);
+    }
+    {
+        any lhs((large(2)));
+        Tp rhs(1);
+        assert(large::count == 1);
+        assert(Tp::count == 1);
+
+        try_throw(lhs, rhs);
+
+        assert(large::count == 1);
+        assert(Tp::count == 1);
+        assertContains<large>(lhs, 2);
+    }
+#endif
+}
+
+int main() {
+    test_assign_value<small1, small2>();
+    test_assign_value<large1, large2>();
+    test_assign_value<small, large>();
+    test_assign_value<large, small>();
+    test_assign_value_empty<small>();
+    test_assign_value_empty<large>();
+    test_assign_throws<small_throws_on_copy>();
+    test_assign_throws<large_throws_on_copy>();
+    test_assign_throws<throws_on_move, /* Move = */ true>();
+}
\ No newline at end of file
diff --git a/libcxx/test/std/experimental/any/any.class/any.assign/value_non_copyable_assign.fail.cpp b/libcxx/test/std/experimental/any/any.class/any.assign/value_non_copyable_assign.fail.cpp
new file mode 100644
index 000000000000..ce0d44f32d98
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.assign/value_non_copyable_assign.fail.cpp
@@ -0,0 +1,38 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// template <class Value>
+// any& operator=(Value &&);
+
+// Instantiate the value assignment operator with a non-copyable type.
+
+#include <experimental/any>
+
+class non_copyable
+{
+    non_copyable(non_copyable const &);
+
+public:
+    non_copyable() {}
+    non_copyable(non_copyable &&) {}
+};
+
+int main()
+{
+    using namespace std::experimental;
+    non_copyable nc;
+    any a;
+    a = static_cast<non_copyable &&>(nc); // expected-error@experimental/any:* 2 {{static_assert failed "_ValueType must be CopyConstructible."}}
+        // expected-error@experimental/any:* {{calling a private constructor of class 'non_copyable'}}
+
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.cons/copy.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.cons/copy.pass.cpp
new file mode 100644
index 000000000000..3d0b34b27406
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.cons/copy.pass.cpp
@@ -0,0 +1,100 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any(any const &);
+
+#include <experimental/any>
+#include <cassert>
+
+#include "any_helpers.h"
+#include "count_new.hpp"
+#include "test_macros.h"
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+template <class Type>
+void test_copy_throws() {
+#if !defined(TEST_HAS_NO_EXCEPTIONS)
+    assert(Type::count == 0);
+    {
+        any const a((Type(42)));
+        assert(Type::count == 1);
+        try {
+            any const a2(a);
+            assert(false);
+        } catch (my_any_exception const &) {
+            // do nothing
+        } catch (...) {
+            assert(false);
+        }
+        assert(Type::count == 1);
+        assertContains<Type>(a, 42);
+    }
+    assert(Type::count == 0);
+#endif
+}
+
+void test_copy_empty() {
+    DisableAllocationGuard g; ((void)g); // No allocations should occur.
+    any a1;
+    any a2(a1);
+
+    assertEmpty(a1);
+    assertEmpty(a2);
+}
+
+template <class Type>
+void test_copy()
+{
+    // Copying small types should not perform any allocations.
+    DisableAllocationGuard g(isSmallType<Type>()); ((void)g);
+    assert(Type::count == 0);
+    Type::reset();
+    {
+        any a((Type(42)));
+        assert(Type::count == 1);
+        assert(Type::copied == 0);
+
+        any a2(a);
+
+        assert(Type::copied == 1);
+        assert(Type::count == 2);
+        assertContains<Type>(a, 42);
+        assertContains<Type>(a, 42);
+
+        // Modify a and check that a2 is unchanged
+        modifyValue<Type>(a, -1);
+        assertContains<Type>(a, -1);
+        assertContains<Type>(a2, 42);
+
+        // modify a2 and check that a is unchanged
+        modifyValue<Type>(a2, 999);
+        assertContains<Type>(a, -1);
+        assertContains<Type>(a2, 999);
+
+        // clear a and check that a2 is unchanged
+        a.clear();
+        assertEmpty(a);
+        assertContains<Type>(a2, 999);
+    }
+    assert(Type::count == 0);
+}
+
+int main() {
+    test_copy<small>();
+    test_copy<large>();
+    test_copy_empty();
+    test_copy_throws<small_throws_on_copy>();
+    test_copy_throws<large_throws_on_copy>();
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.cons/default.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.cons/default.pass.cpp
new file mode 100644
index 000000000000..b52c83fc3881
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.cons/default.pass.cpp
@@ -0,0 +1,38 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any() noexcept;
+
+#include <experimental/any>
+#include <type_traits>
+#include <cassert>
+
+#include "any_helpers.h"
+#include "count_new.hpp"
+
+
+int main()
+{
+    using std::experimental::any;
+    {
+        static_assert(
+            std::is_nothrow_default_constructible<any>::value
+          , "Must be default constructible"
+          );
+    }
+    {
+        DisableAllocationGuard g; ((void)g);
+        any const a;
+        assertEmpty(a);
+    }
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.cons/move.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.cons/move.pass.cpp
new file mode 100644
index 000000000000..40534cb55066
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.cons/move.pass.cpp
@@ -0,0 +1,102 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any(any &&) noexcept;
+
+#include <experimental/any>
+#include <utility>
+#include <type_traits>
+#include <cassert>
+
+#include "any_helpers.h"
+#include "count_new.hpp"
+#include "test_macros.h"
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+// Moves are always noexcept. The throws_on_move object
+// must be stored dynamically so the pointer is moved and
+// not the stored object.
+void test_move_does_not_throw()
+{
+#if !defined(TEST_HAS_NO_EXCEPTIONS)
+    assert(throws_on_move::count == 0);
+    {
+        throws_on_move v(42);
+        any a(v);
+        assert(throws_on_move::count == 2);
+        // No allocations should be performed after this point.
+        DisableAllocationGuard g; ((void)g);
+        try {
+            any const a2(std::move(a));
+            assertEmpty(a);
+            assertContains<throws_on_move>(a2, 42);
+        } catch (...) {
+            assert(false);
+        }
+        assert(throws_on_move::count == 1);
+        assertEmpty(a);
+    }
+    assert(throws_on_move::count == 0);
+#endif
+}
+
+void test_move_empty() {
+    DisableAllocationGuard g; ((void)g); // no allocations should be performed.
+
+    any a1;
+    any a2(std::move(a1));
+
+    assertEmpty(a1);
+    assertEmpty(a2);
+}
+
+template <class Type>
+void test_move() {
+    assert(Type::count == 0);
+    Type::reset();
+    {
+        any a((Type(42)));
+        assert(Type::count == 1);
+        assert(Type::copied == 0);
+        assert(Type::moved == 1);
+
+        // Moving should not perform allocations since it must be noexcept.
+        DisableAllocationGuard g; ((void)g);
+
+        any a2(std::move(a));
+
+        assert(Type::moved >= 1); // zero or more move operations can be performed.
+        assert(Type::copied == 0); // no copies can be performed.
+        assert(Type::count == 1);
+        assertEmpty(a); // Moves are always destructive.
+        assertContains<Type>(a2, 42);
+    }
+    assert(Type::count == 0);
+}
+
+int main()
+{
+    // noexcept test
+    {
+        static_assert(
+            std::is_nothrow_move_constructible<any>::value
+          , "any must be nothrow move constructible"
+          );
+    }
+    test_move<small>();
+    test_move<large>();
+    test_move_empty();
+    test_move_does_not_throw();
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.cons/non_copyable_value.fail.cpp b/libcxx/test/std/experimental/any/any.class/any.cons/non_copyable_value.fail.cpp
new file mode 100644
index 000000000000..643b9621ca2f
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.cons/non_copyable_value.fail.cpp
@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any::any<Value>(Value &&)
+
+// Attempt to construct any with a non-copyable type.
+
+#include <experimental/any>
+
+class non_copyable
+{
+    non_copyable(non_copyable const &);
+
+public:
+    non_copyable() {}
+    non_copyable(non_copyable &&) {}
+};
+
+int main()
+{
+    using namespace std::experimental;
+    non_copyable nc;
+    any a(static_cast<non_copyable &&>(nc));
+    // expected-error@experimental/any:* 1 {{static_assert failed "_ValueType must be CopyConstructible."}}
+    // expected-error@experimental/any:* 1 {{calling a private constructor of class 'non_copyable'}}
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.cons/value.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.cons/value.pass.cpp
new file mode 100644
index 000000000000..7bb134efd28a
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.cons/value.pass.cpp
@@ -0,0 +1,116 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// template <class Value> any(Value &&)
+
+// Test construction from a value.
+// Concerns:
+// ---------
+// 1. The value is properly move/copied depending on the value category.
+// 2. Both small and large values are properly handled.
+
+
+#include <experimental/any>
+#include <cassert>
+
+#include "any_helpers.h"
+#include "count_new.hpp"
+#include "test_macros.h"
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+template <class Type>
+void test_copy_value_throws()
+{
+#if !defined(TEST_HAS_NO_EXCEPTIONS)
+    assert(Type::count == 0);
+    {
+        Type const t(42);
+        assert(Type::count == 1);
+        try {
+            any const a2(t);
+            assert(false);
+        } catch (my_any_exception const &) {
+            // do nothing
+        } catch (...) {
+            assert(false);
+        }
+        assert(Type::count == 1);
+        assert(t.value == 42);
+    }
+    assert(Type::count == 0);
+#endif
+}
+
+void test_move_value_throws()
+{
+#if !defined(TEST_HAS_NO_EXCEPTIONS)
+    assert(throws_on_move::count == 0);
+    {
+        throws_on_move v;
+        assert(throws_on_move::count == 1);
+        try {
+            any const a(std::move(v));
+            assert(false);
+        } catch (my_any_exception const &) {
+            // do nothing
+        } catch (...) {
+            assert(false);
+        }
+        assert(throws_on_move::count == 1);
+    }
+    assert(throws_on_move::count == 0);
+#endif
+}
+
+template <class Type>
+void test_copy_move_value() {
+    // constructing from a small type should perform no allocations.
+    DisableAllocationGuard g(isSmallType<Type>()); ((void)g);
+    assert(Type::count == 0);
+    Type::reset();
+    {
+        Type t(42);
+        assert(Type::count == 1);
+
+        any a(t);
+
+        assert(Type::count == 2);
+        assert(Type::copied == 1);
+        assert(Type::moved == 0);
+        assertContains<Type>(a, 42);
+    }
+    assert(Type::count == 0);
+    Type::reset();
+    {
+        Type t(42);
+        assert(Type::count == 1);
+
+        any a(std::move(t));
+
+        assert(Type::count == 2);
+        assert(Type::copied == 0);
+        assert(Type::moved == 1);
+        assertContains<Type>(a, 42);
+    }
+}
+
+
+int main() {
+    test_copy_move_value<small>();
+    test_copy_move_value<large>();
+    test_copy_value_throws<small_throws_on_copy>();
+    test_copy_value_throws<large_throws_on_copy>();
+    test_move_value_throws();
+}
\ No newline at end of file
diff --git a/libcxx/test/std/experimental/any/any.class/any.modifiers/clear.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.modifiers/clear.pass.cpp
new file mode 100644
index 000000000000..603490cef43d
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.modifiers/clear.pass.cpp
@@ -0,0 +1,63 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any::clear() noexcept
+
+#include <experimental/any>
+#include <cassert>
+
+#include "any_helpers.h"
+
+int main()
+{
+    using std::experimental::any;
+    using std::experimental::any_cast;
+    // empty
+    {
+        any a;
+
+        // noexcept check
+        static_assert(
+            noexcept(a.clear())
+          , "any.clear() must be noexcept"
+          );
+
+        assertEmpty(a);
+
+        a.clear();
+
+        assertEmpty(a);
+    }
+    // small object
+    {
+        any a((small(1)));
+        assert(small::count == 1);
+        assertContains<small>(a, 1);
+
+        a.clear();
+
+        assertEmpty<small>(a);
+        assert(small::count == 0);
+    }
+    // large object
+    {
+        any a(large(1));
+        assert(large::count == 1);
+        assertContains<large>(a);
+
+        a.clear();
+
+        assertEmpty<large>(a);
+        assert(large::count == 0);
+    }
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.modifiers/swap.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.modifiers/swap.pass.cpp
new file mode 100644
index 000000000000..064935167eb5
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.modifiers/swap.pass.cpp
@@ -0,0 +1,101 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any::swap(any &) noexcept
+
+// Test swap(large, small) and swap(small, large)
+
+#include <experimental/any>
+#include <cassert>
+
+#include "any_helpers.h"
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+template <class LHS, class RHS>
+void test_swap() {
+    assert(LHS::count == 0);
+    assert(RHS::count == 0);
+    {
+        any a1((LHS(1)));
+        any a2(RHS{2});
+        assert(LHS::count == 1);
+        assert(RHS::count == 1);
+
+        a1.swap(a2);
+
+        assert(LHS::count == 1);
+        assert(RHS::count == 1);
+
+        assertContains<RHS>(a1, 2);
+        assertContains<LHS>(a2, 1);
+    }
+    assert(LHS::count == 0);
+    assert(RHS::count == 0);
+    assert(LHS::copied == 0);
+    assert(RHS::copied == 0);
+}
+
+template <class Tp>
+void test_swap_empty() {
+    assert(Tp::count == 0);
+    {
+        any a1((Tp(1)));
+        any a2;
+        assert(Tp::count == 1);
+
+        a1.swap(a2);
+
+        assert(Tp::count == 1);
+
+        assertContains<Tp>(a2, 1);
+        assertEmpty(a1);
+    }
+    assert(Tp::count == 0);
+    {
+        any a1((Tp(1)));
+        any a2;
+        assert(Tp::count == 1);
+
+        a2.swap(a1);
+
+        assert(Tp::count == 1);
+
+        assertContains<Tp>(a2, 1);
+        assertEmpty(a1);
+    }
+    assert(Tp::count == 0);
+    assert(Tp::copied == 0);
+}
+
+void test_noexcept()
+{
+    any a1;
+    any a2;
+    static_assert(
+        noexcept(a1.swap(a2))
+      , "any::swap(any&) must be noexcept"
+      );
+}
+
+int main()
+{
+    test_noexcept();
+    test_swap_empty<small>();
+    test_swap_empty<large>();
+    test_swap<small1, small2>();
+    test_swap<large1, large2>();
+    test_swap<small, large>();
+    test_swap<large, small>();
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.observers/empty.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.observers/empty.pass.cpp
new file mode 100644
index 000000000000..8c681f37017f
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.observers/empty.pass.cpp
@@ -0,0 +1,64 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// any::empty() noexcept
+
+#include <experimental/any>
+#include <cassert>
+
+#include "any_helpers.h"
+
+int main()
+{
+    using std::experimental::any;
+    // noexcept test
+    {
+        any a;
+        static_assert(noexcept(a.empty()), "any::empty() must be noexcept");
+    }
+    // empty
+    {
+        any a;
+        assert(a.empty());
+
+        a.clear();
+        assert(a.empty());
+
+        a = 42;
+        assert(!a.empty());
+    }
+    // small object
+    {
+        small const s(1);
+        any a(s);
+        assert(!a.empty());
+
+        a.clear();
+        assert(a.empty());
+
+        a = s;
+        assert(!a.empty());
+    }
+    // large object
+    {
+        large const l(1);
+        any a(l);
+        assert(!a.empty());
+
+        a.clear();
+        assert(a.empty());
+
+        a = l;
+        assert(!a.empty());
+    }
+}
diff --git a/libcxx/test/std/experimental/any/any.class/any.observers/type.pass.cpp b/libcxx/test/std/experimental/any/any.class/any.observers/type.pass.cpp
new file mode 100644
index 000000000000..682b73bc98c4
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/any.observers/type.pass.cpp
@@ -0,0 +1,41 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// XFAIL: libcpp-no-rtti
+
+// <experimental/any>
+
+// any::type() noexcept
+
+#include <experimental/any>
+#include <cassert>
+#include "any_helpers.h"
+
+int main()
+{
+    using std::experimental::any;
+    {
+        any const a;
+        assert(a.type() == typeid(void));
+        static_assert(noexcept(a.type()), "any::type() must be noexcept");
+    }
+    {
+        small const s(1);
+        any const a(s);
+        assert(a.type() == typeid(small));
+
+    }
+    {
+        large const l(1);
+        any const a(l);
+        assert(a.type() == typeid(large));
+    }
+}
diff --git a/libcxx/test/std/experimental/any/any.class/nothing_to_do.pass.cpp b/libcxx/test/std/experimental/any/any.class/nothing_to_do.pass.cpp
new file mode 100644
index 000000000000..c21f8a701685
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.class/nothing_to_do.pass.cpp
@@ -0,0 +1,12 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <experimental/string_view>
+
+int main () {}
diff --git a/libcxx/test/std/experimental/any/any.nonmembers/any.cast/any_cast_pointer.pass.cpp b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/any_cast_pointer.pass.cpp
new file mode 100644
index 000000000000..9d9a5cdb4726
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/any_cast_pointer.pass.cpp
@@ -0,0 +1,146 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// template <class ValueType>
+// ValueType const* any_cast(any const *) noexcept;
+//
+// template <class ValueType>
+// ValueType * any_cast(any *) noexcept;
+
+#include <experimental/any>
+#include <type_traits>
+#include <cassert>
+
+#include "any_helpers.h"
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+// Test that the operators are properly noexcept.
+void test_cast_is_noexcept() {
+    any a;
+    static_assert(noexcept(any_cast<int>(&a)), "");
+
+    any const& ca = a;
+    static_assert(noexcept(any_cast<int>(&ca)), "");
+}
+
+// Test that the return type of any_cast is correct.
+void test_cast_return_type() {
+    any a;
+    static_assert(std::is_same<decltype(any_cast<int>(&a)), int*>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int const>(&a)), int const*>::value, "");
+
+    any const& ca = a;
+    static_assert(std::is_same<decltype(any_cast<int>(&ca)), int const*>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int const>(&ca)), int const*>::value, "");
+}
+
+// Test that any_cast handles null pointers.
+void test_cast_nullptr() {
+    any* a = nullptr;
+    assert(nullptr == any_cast<int>(a));
+    assert(nullptr == any_cast<int const>(a));
+
+    any const* ca = nullptr;
+    assert(nullptr == any_cast<int>(ca));
+    assert(nullptr == any_cast<int const>(ca));
+}
+
+// Test casting an empty object.
+void test_cast_empty() {
+    {
+        any a;
+        assert(nullptr == any_cast<int>(&a));
+        assert(nullptr == any_cast<int const>(&a));
+
+        any const& ca = a;
+        assert(nullptr == any_cast<int>(&ca));
+        assert(nullptr == any_cast<int const>(&ca));
+    }
+    // Create as non-empty, then make empty and run test.
+    {
+        any a(42);
+        a.clear();
+        assert(nullptr == any_cast<int>(&a));
+        assert(nullptr == any_cast<int const>(&a));
+
+        any const& ca = a;
+        assert(nullptr == any_cast<int>(&ca));
+        assert(nullptr == any_cast<int const>(&ca));
+    }
+}
+
+template <class Type>
+void test_cast() {
+    assert(Type::count == 0);
+    Type::reset();
+    {
+        any a((Type(42)));
+        any const& ca = a;
+        assert(Type::count == 1);
+        assert(Type::copied == 0);
+        assert(Type::moved == 1);
+
+        // Try a cast to a bad type.
+        // NOTE: Type cannot be an int.
+        assert(any_cast<int>(&a) == nullptr);
+        assert(any_cast<int const>(&a) == nullptr);
+        assert(any_cast<int const volatile>(&a) == nullptr);
+
+        // Try a cast to the right type, but as a pointer.
+        assert(any_cast<Type*>(&a) == nullptr);
+        assert(any_cast<Type const*>(&a) == nullptr);
+
+        // Check getting a unqualified type from a non-const any.
+        Type* v = any_cast<Type>(&a);
+        assert(v != nullptr);
+        assert(v->value == 42);
+
+        // change the stored value and later check for the new value.
+        v->value = 999;
+
+        // Check getting a const qualified type from a non-const any.
+        Type const* cv = any_cast<Type const>(&a);
+        assert(cv != nullptr);
+        assert(cv == v);
+        assert(cv->value == 999);
+
+        // Check getting a unqualified type from a const any.
+        cv = any_cast<Type>(&ca);
+        assert(cv != nullptr);
+        assert(cv == v);
+        assert(cv->value == 999);
+
+        // Check getting a const-qualified type from a const any.
+        cv = any_cast<Type const>(&ca);
+        assert(cv != nullptr);
+        assert(cv == v);
+        assert(cv->value == 999);
+
+        // Check that no more objects were created, copied or moved.
+        assert(Type::count == 1);
+        assert(Type::copied == 0);
+        assert(Type::moved == 1);
+    }
+    assert(Type::count == 0);
+}
+
+int main() {
+    test_cast_is_noexcept();
+    test_cast_return_type();
+    test_cast_nullptr();
+    test_cast_empty();
+    test_cast<small>();
+    test_cast<large>();
+}
diff --git a/libcxx/test/std/experimental/any/any.nonmembers/any.cast/any_cast_reference.pass.cpp b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/any_cast_reference.pass.cpp
new file mode 100644
index 000000000000..e97560937fb0
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/any_cast_reference.pass.cpp
@@ -0,0 +1,309 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// template <class ValueType>
+// ValueType const any_cast(any const&);
+//
+// template <class ValueType>
+// ValueType any_cast(any &);
+//
+// template <class ValueType>
+// ValueType any_cast(any &&);
+
+#include <experimental/any>
+#include <type_traits>
+#include <cassert>
+
+#include "any_helpers.h"
+#include "count_new.hpp"
+#include "test_macros.h"
+
+using std::experimental::any;
+using std::experimental::any_cast;
+using std::experimental::bad_any_cast;
+
+
+// Test that the operators are NOT marked noexcept.
+void test_cast_is_not_noexcept() {
+    any a;
+    static_assert(!noexcept(any_cast<int>(static_cast<any&>(a))), "");
+    static_assert(!noexcept(any_cast<int>(static_cast<any const&>(a))), "");
+    static_assert(!noexcept(any_cast<int>(static_cast<any &&>(a))), "");
+}
+
+// Test that the return type of any_cast is correct.
+void test_cast_return_type() {
+    any a;
+    static_assert(std::is_same<decltype(any_cast<int>(a)), int>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int const>(a)), int>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int&>(a)), int&>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int const&>(a)), int const&>::value, "");
+
+    //static_assert(std::is_same<decltype(any_cast<int&&>(a)), int&&>::value, "");
+    //static_assert(std::is_same<decltype(any_cast<int const&&>(a)), int const&&>::value, "");
+
+    static_assert(std::is_same<decltype(any_cast<int>(std::move(a))), int>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int const>(std::move(a))), int>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int&>(std::move(a))), int&>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int const&>(std::move(a))), int const&>::value, "");
+
+    //static_assert(std::is_same<decltype(any_cast<int&&>(std::move(a))), int&&>::value, "");
+    //static_assert(std::is_same<decltype(any_cast<int const&&>(std::move(a))), int const&&>::value, "");
+
+    any const& ca = a;
+    static_assert(std::is_same<decltype(any_cast<int>(ca)), int>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int const>(ca)), int>::value, "");
+    static_assert(std::is_same<decltype(any_cast<int const&>(ca)), int const&>::value, "");
+
+    //static_assert(std::is_same<decltype(any_cast<int const&&>(ca)), int const&&>::value, "");
+}
+
+template <class Type, class ConstT = Type>
+void checkThrows(any& a)
+{
+#if !defined(TEST_HAS_NO_EXCEPTIONS)
+    try {
+        any_cast<Type>(a);
+        assert(false);
+    } catch (bad_any_cast const &) {
+            // do nothing
+    } catch (...) {
+        assert(false);
+    }
+
+    try {
+        any_cast<ConstT>(static_cast<any const&>(a));
+        assert(false);
+    } catch (bad_any_cast const &) {
+            // do nothing
+    } catch (...) {
+        assert(false);
+    }
+
+    try {
+        any_cast<Type>(static_cast<any&&>(a));
+        assert(false);
+    } catch (bad_any_cast const &) {
+            // do nothing
+    } catch (...) {
+        assert(false);
+    }
+#endif
+}
+
+void test_cast_empty() {
+    // None of these operations should allocate.
+    DisableAllocationGuard g; ((void)g);
+    any a;
+    checkThrows<int>(a);
+}
+
+template <class Type>
+void test_cast_to_reference() {
+    assert(Type::count == 0);
+    Type::reset();
+    {
+        any a((Type(42)));
+        any const& ca = a;
+        assert(Type::count == 1);
+        assert(Type::copied == 0);
+        assert(Type::moved == 1);
+
+        // Try a cast to a bad type.
+        // NOTE: Type cannot be an int.
+        checkThrows<int>(a);
+        checkThrows<int&, int const&>(a);
+        checkThrows<Type*, Type const*>(a);
+        checkThrows<Type const*>(a);
+
+        // Check getting a type by reference from a non-const lvalue any.
+        {
+            Type& v = any_cast<Type&>(a);
+            assert(v.value == 42);
+
+            Type const &cv = any_cast<Type const&>(a);
+            assert(&cv == &v);
+        }
+        // Check getting a type by reference from a const lvalue any.
+        {
+            Type const& v = any_cast<Type const&>(ca);
+            assert(v.value == 42);
+
+            Type const &cv = any_cast<Type const&>(ca);
+            assert(&cv == &v);
+        }
+        // Check getting a type by reference from a non-const rvalue
+        {
+            Type& v = any_cast<Type&>(std::move(a));
+            assert(v.value == 42);
+
+            Type const &cv = any_cast<Type const&>(std::move(a));
+            assert(&cv == &v);
+        }
+        // Check getting a type by reference from a const rvalue any.
+        {
+            Type const& v = any_cast<Type const&>(std::move(ca));
+            assert(v.value == 42);
+
+            Type const &cv = any_cast<Type const&>(std::move(ca));
+            assert(&cv == &v);
+        }
+
+        // Check that the original object hasn't been changed.
+        assertContains<Type>(a, 42);
+
+        // Check that no objects have been created/copied/moved.
+        assert(Type::count == 1);
+        assert(Type::copied == 0);
+        assert(Type::moved == 1);
+    }
+    assert(Type::count == 0);
+}
+
+template <class Type>
+void test_cast_to_value() {
+    assert(Type::count == 0);
+    Type::reset();
+    {
+        any a((Type(42)));
+        any const& ca = a;
+        assert(Type::count == 1);
+        assert(Type::copied == 0);
+        assert(Type::moved == 1);
+
+        // Try a cast to a bad type.
+        // NOTE: Type cannot be an int.
+        checkThrows<int>(a);
+        checkThrows<int&, int const&>(a);
+        checkThrows<Type*, Type const*>(a);
+        checkThrows<Type const*>(a);
+
+        Type::reset(); // NOTE: reset does not modify Type::count
+        // Check getting Type by value from a non-const lvalue any.
+        // This should cause the non-const copy constructor to be called.
+        {
+            Type t = any_cast<Type>(a);
+
+            assert(Type::count == 2);
+            assert(Type::copied == 1);
+            assert(Type::const_copied == 0);
+            assert(Type::non_const_copied == 1);
+            assert(Type::moved == 0);
+            assert(t.value == 42);
+        }
+        assert(Type::count == 1);
+        Type::reset();
+        // Check getting const Type by value from a non-const lvalue any.
+        // This should cause the const copy constructor to be called.
+        {
+            Type t = any_cast<Type const>(a);
+
+            assert(Type::count == 2);
+            assert(Type::copied == 1);
+            assert(Type::const_copied == 1);
+            assert(Type::non_const_copied == 0);
+            assert(Type::moved == 0);
+            assert(t.value == 42);
+        }
+        assert(Type::count == 1);
+        Type::reset();
+        // Check getting Type by value from a non-const lvalue any.
+        // This should cause the const copy constructor to be called.
+        {
+            Type t = any_cast<Type>(static_cast<any const&>(a));
+
+            assert(Type::count == 2);
+            assert(Type::copied == 1);
+            assert(Type::const_copied == 1);
+            assert(Type::non_const_copied == 0);
+            assert(Type::moved == 0);
+            assert(t.value == 42);
+        }
+        assert(Type::count == 1);
+        Type::reset();
+        // Check getting Type by value from a non-const rvalue any.
+        // This should cause the non-const copy constructor to be called.
+        {
+            Type t = any_cast<Type>(static_cast<any &&>(a));
+
+            assert(Type::count == 2);
+            assert(Type::copied == 1);
+            assert(Type::const_copied == 0);
+            assert(Type::non_const_copied == 1);
+            assert(Type::moved == 0);
+            assert(t.value == 42);
+        }
+        assert(Type::count == 1);
+        Type::reset();
+        // Check getting const Type by value from a non-const rvalue any.
+        // This should cause the const copy constructor to be called.
+        {
+            Type t = any_cast<Type const>(static_cast<any &&>(a));
+
+            assert(Type::count == 2);
+            assert(Type::copied == 1);
+            assert(Type::const_copied == 1);
+            assert(Type::non_const_copied == 0);
+            assert(Type::moved == 0);
+            assert(t.value == 42);
+        }
+        assert(Type::count == 1);
+        Type::reset();
+        // Check getting Type by value from a const rvalue any.
+        // This should cause the const copy constructor to be called.
+        {
+            Type t = any_cast<Type>(static_cast<any const&&>(a));
+
+            assert(Type::count == 2);
+            assert(Type::copied == 1);
+            assert(Type::const_copied == 1);
+            assert(Type::non_const_copied == 0);
+            assert(Type::moved == 0);
+            assert(t.value == 42);
+        }
+        // Ensure we still only have 1 Type object alive.
+        assert(Type::count == 1);
+
+        // Check that the original object hasn't been changed.
+        assertContains<Type>(a, 42);
+    }
+    assert(Type::count == 0);
+}
+
+// Even though you can't get a non-copyable class into std::any
+// the standard requires that these overloads compile and function.
+void test_non_copyable_ref() {
+    struct no_copy
+    {
+        no_copy() {}
+        no_copy(no_copy &&) {}
+    private:
+        no_copy(no_copy const &);
+    };
+
+    any a;
+    checkThrows<no_copy &, no_copy const&>(a);
+    checkThrows<no_copy const&>(a);
+    assertEmpty(a);
+}
+
+int main() {
+    test_cast_is_not_noexcept();
+    test_cast_return_type();
+    test_cast_empty();
+    test_cast_to_reference<small>();
+    test_cast_to_reference<large>();
+    test_cast_to_value<small>();
+    test_cast_to_value<large>();
+    test_non_copyable_ref();
+}
diff --git a/libcxx/test/std/experimental/any/any.nonmembers/any.cast/const_correctness.fail.cpp b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/const_correctness.fail.cpp
new file mode 100644
index 000000000000..db5149265ccc
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/const_correctness.fail.cpp
@@ -0,0 +1,38 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// template <class ValueType>
+// ValueType any_cast(any const &);
+
+// Try and cast away const.
+
+#include <experimental/any>
+
+struct TestType {};
+struct TestType2 {};
+
+int main()
+{
+    using std::experimental::any;
+    using std::experimental::any_cast;
+
+    any a;
+
+    // expected-error@experimental/any:* 2 {{binding value of type '_Tp' (aka 'const TestType') to reference to type 'TestType' drops 'const' qualifier}}
+    any_cast<TestType &>(static_cast<any const&>(a)); // expected-note {{requested here}}
+    any_cast<TestType &&>(static_cast<any const&>(a)); // expected-note {{requested here}}
+
+    // expected-error@experimental/any:* 2 {{binding value of type '_Tp' (aka 'const TestType2') to reference to type 'TestType2' drops 'const' qualifier}}
+    any_cast<TestType2 &>(static_cast<any const&&>(a)); // expected-note {{requested here}}
+    any_cast<TestType2 &&>(static_cast<any const&&>(a)); // expected-note {{requested here}}
+}
diff --git a/libcxx/test/std/experimental/any/any.nonmembers/any.cast/not_copy_constructible.fail.cpp b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/not_copy_constructible.fail.cpp
new file mode 100644
index 000000000000..c6cc68d72706
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/not_copy_constructible.fail.cpp
@@ -0,0 +1,45 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// template <class ValueType>
+// ValueType const any_cast(any const&);
+//
+// template <class ValueType>
+// ValueType any_cast(any &);
+//
+// template <class ValueType>
+// ValueType any_cast(any &&);
+
+// Test instantiating the any_cast with a non-copyable type.
+
+#include <experimental/any>
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+struct no_copy
+{
+    no_copy() {}
+    no_copy(no_copy &&) {}
+private:
+    no_copy(no_copy const &);
+};
+
+int main() {
+    any a;
+    any_cast<no_copy>(static_cast<any&>(a));
+    any_cast<no_copy>(static_cast<any const&>(a));
+    any_cast<no_copy>(static_cast<any &&>(a));
+    // expected-error@experimental/any:* 3 {{static_assert failed "_ValueType is required to be a reference or a CopyConstructible type."}}
+    // expected-error@experimental/any:* 3 {{calling a private constructor of class 'no_copy'}}
+}
\ No newline at end of file
diff --git a/libcxx/test/std/experimental/any/any.nonmembers/any.cast/reference_types.fail.cpp b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/reference_types.fail.cpp
new file mode 100644
index 000000000000..6c6ccc68787a
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.nonmembers/any.cast/reference_types.fail.cpp
@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// template <class ValueType>
+// ValueType const* any_cast(any const *) noexcept;
+//
+// template <class ValueType>
+// ValueType * any_cast(any *) noexcept;
+
+#include <experimental/any>
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+int main()
+{
+    any a(1);
+    any_cast<int &>(&a); // expected-error@experimental/any:* 1 {{static_assert failed "_ValueType may not be a reference."}}
+    any_cast<int &&>(&a); // expected-error@experimental/any:* 1 {{static_assert failed "_ValueType may not be a reference."}}
+    any_cast<int const &>(&a); // expected-error@experimental/any:* 1 {{static_assert failed "_ValueType may not be a reference."}}
+    any_cast<int const&&>(&a); // expected-error@experimental/any:* 1 {{static_assert failed "_ValueType may not be a reference."}}
+    any const& a2 = a;
+    any_cast<int &>(&a2); // expected-error@experimental/any:* 1 {{static_assert failed "_ValueType may not be a reference."}}
+    any_cast<int &&>(&a2); // expected-error@experimental/any:* 1 {{static_assert failed "_ValueType may not be a reference."}}
+    any_cast<int const &>(&a2); // expected-error@experimental/any:* 1 {{static_assert failed "_ValueType may not be a reference."}}
+    any_cast<int const &&>(&a2); // expected-error@experimental/any:* 1 {{static_assert failed "_ValueType may not be a reference."}}
+}
diff --git a/libcxx/test/std/experimental/any/any.nonmembers/swap.pass.cpp b/libcxx/test/std/experimental/any/any.nonmembers/swap.pass.cpp
new file mode 100644
index 000000000000..a3fbd43d9247
--- /dev/null
+++ b/libcxx/test/std/experimental/any/any.nonmembers/swap.pass.cpp
@@ -0,0 +1,40 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/any>
+
+// void swap(any &, any &) noexcept
+
+// swap(...) just wraps any::swap(...). That function is tested elsewhere.
+
+#include <experimental/any>
+#include <cassert>
+
+using std::experimental::any;
+using std::experimental::any_cast;
+
+int main()
+{
+
+    { // test noexcept
+        any a;
+        static_assert(noexcept(swap(a, a)), "swap(any&, any&) must be noexcept");
+    }
+    {
+        any a1(1);
+        any a2(2);
+
+        swap(a1, a2);
+
+        assert(any_cast<int>(a1) == 2);
+        assert(any_cast<int>(a2) == 1);
+    }
+}
diff --git a/libcxx/test/support/any_helpers.h b/libcxx/test/support/any_helpers.h
new file mode 100644
index 000000000000..76b1922fb1f1
--- /dev/null
+++ b/libcxx/test/support/any_helpers.h
@@ -0,0 +1,318 @@
+#ifndef ANY_HELPERS_H
+#define ANY_HELPERS_H
+
+#include <experimental/any>
+#include <typeinfo>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+
+#if !defined(TEST_HAS_NO_RTTI)
+#define RTTI_ASSERT(X) assert(X)
+#else
+#define RTTI_ASSERT(X)
+#endif
+
+template <class _Tp>
+  struct IsSmallObject
+    : public std::integral_constant<bool
+        , sizeof(_Tp) <= (sizeof(void*)*3)
+          && std::alignment_of<void*>::value
+             % std::alignment_of<_Tp>::value == 0
+          && std::is_nothrow_move_constructible<_Tp>::value
+        >
+  {};
+
+
+// Return 'true' if 'Type' will be considered a small type by 'any'
+template <class Type>
+bool isSmallType() {
+#if defined(_LIBCPP_VERSION)
+    return std::experimental::__any_imp::_IsSmallObject<Type>::value;
+#else
+    return IsSmallObject<Type>::value;
+#endif
+
+}
+
+// Assert that an object is empty. If the object used to contain an object
+// of type 'LastType' check that it can no longer be accessed.
+template <class LastType = int>
+void assertEmpty(std::experimental::any const& a) {
+    assert(a.empty());
+    RTTI_ASSERT(a.type() == typeid(void));
+    assert(std::experimental::any_cast<LastType const>(&a) == nullptr);
+}
+
+// Assert that an 'any' object stores the specified 'Type' and 'value'.
+template <class Type>
+void assertContains(std::experimental::any const& a, int value = 1) {
+    assert(!a.empty());
+    RTTI_ASSERT(a.type() == typeid(Type));
+    assert(std::experimental::any_cast<Type const &>(a).value == value);
+}
+
+// Modify the value of a "test type" stored within an any to the specified
+// 'value'.
+template <class Type>
+void modifyValue(std::experimental::any& a, int value) {
+    assert(!a.empty());
+    RTTI_ASSERT(a.type() == typeid(Type));
+    std::experimental::any_cast<Type&>(a).value = value;
+}
+
+// A test type that will trigger the small object optimization within 'any'.
+template <int Dummy = 0>
+struct small_type
+{
+    static int count;
+    static int copied;
+    static int moved;
+    static int const_copied;
+    static int non_const_copied;
+
+    static void reset() {
+        small_type::copied = 0;
+        small_type::moved = 0;
+        small_type::const_copied = 0;
+        small_type::non_const_copied = 0;
+    }
+
+    int value;
+
+    explicit small_type(int val) : value(val) {
+        ++count;
+    }
+
+    small_type(small_type const & other) throw() {
+        value = other.value;
+        ++count;
+        ++copied;
+        ++const_copied;
+    }
+
+    small_type(small_type& other) throw() {
+        value = other.value;
+        ++count;
+        ++copied;
+        ++non_const_copied;
+    }
+
+    small_type(small_type && other) throw() {
+        value = other.value;
+        other.value = 0;
+        ++count;
+        ++moved;
+    }
+
+    ~small_type() {
+        value = -1;
+        --count;
+    }
+
+private:
+    small_type& operator=(small_type const&) = delete;
+    small_type& operator=(small_type&&) = delete;
+};
+
+template <int Dummy>
+int small_type<Dummy>::count = 0;
+
+template <int Dummy>
+int small_type<Dummy>::copied = 0;
+
+template <int Dummy>
+int small_type<Dummy>::moved = 0;
+
+template <int Dummy>
+int small_type<Dummy>::const_copied = 0;
+
+template <int Dummy>
+int small_type<Dummy>::non_const_copied = 0;
+
+typedef small_type<> small;
+typedef small_type<1> small1;
+typedef small_type<2> small2;
+
+
+// A test type that will NOT trigger the small object optimization in any.
+template <int Dummy = 0>
+struct large_type
+{
+    static int count;
+    static int copied;
+    static int moved;
+    static int const_copied;
+    static int non_const_copied;
+
+    static void reset() {
+        large_type::copied = 0;
+        large_type::moved  = 0;
+        large_type::const_copied = 0;
+        large_type::non_const_copied = 0;
+    }
+
+    int value;
+
+    large_type(int val) : value(val) {
+        ++count;
+        data[0] = 0;
+    }
+
+    large_type(large_type const & other) {
+        value = other.value;
+        ++count;
+        ++copied;
+        ++const_copied;
+    }
+
+    large_type(large_type & other) {
+        value = other.value;
+        ++count;
+        ++copied;
+        ++non_const_copied;
+    }
+
+    large_type(large_type && other) {
+        value = other.value;
+        other.value = 0;
+        ++count;
+        ++moved;
+    }
+
+    ~large_type()  {
+        value = 0;
+        --count;
+    }
+
+private:
+    large_type& operator=(large_type const&) = delete;
+    large_type& operator=(large_type &&) = delete;
+    int data[10];
+};
+
+template <int Dummy>
+int large_type<Dummy>::count = 0;
+
+template <int Dummy>
+int large_type<Dummy>::copied = 0;
+
+template <int Dummy>
+int large_type<Dummy>::moved = 0;
+
+template <int Dummy>
+int large_type<Dummy>::const_copied = 0;
+
+template <int Dummy>
+int large_type<Dummy>::non_const_copied = 0;
+
+typedef large_type<> large;
+typedef large_type<1> large1;
+typedef large_type<2> large2;
+
+// The exception type thrown by 'small_throws_on_copy', 'large_throws_on_copy'
+// and 'throws_on_move'.
+struct my_any_exception {};
+
+void throwMyAnyExpression() {
+#if !defined(TEST_HAS_NO_EXCEPTIONS)
+        throw my_any_exception();
+#else
+        assert(false && "Exceptions are disabled");
+#endif
+}
+
+// A test type that will trigger the small object optimization within 'any'.
+// this type throws if it is copied.
+struct small_throws_on_copy
+{
+    static int count;
+    int value;
+
+    explicit small_throws_on_copy(int val = 0) : value(val) {
+        ++count;
+    }
+
+    small_throws_on_copy(small_throws_on_copy const &) {
+        throwMyAnyExpression();
+    }
+
+    small_throws_on_copy(small_throws_on_copy && other) throw() {
+        value = other.value;
+        ++count;
+    }
+
+    ~small_throws_on_copy() {
+        --count;
+    }
+private:
+    small_throws_on_copy& operator=(small_throws_on_copy const&) = delete;
+    small_throws_on_copy& operator=(small_throws_on_copy &&) = delete;
+};
+
+int small_throws_on_copy::count = 0;
+
+// A test type that will NOT trigger the small object optimization within 'any'.
+// this type throws if it is copied.
+struct large_throws_on_copy
+{
+    static int count;
+    int value = 0;
+
+    explicit large_throws_on_copy(int val = 0) : value(val) {
+        data[0] = 0;
+        ++count;
+    }
+
+    large_throws_on_copy(large_throws_on_copy const &) {
+         throwMyAnyExpression();
+    }
+
+    large_throws_on_copy(large_throws_on_copy && other) throw() {
+        value = other.value;
+        ++count;
+    }
+
+    ~large_throws_on_copy() {
+        --count;
+    }
+
+private:
+    large_throws_on_copy& operator=(large_throws_on_copy const&) = delete;
+    large_throws_on_copy& operator=(large_throws_on_copy &&) = delete;
+    int data[10];
+};
+
+int large_throws_on_copy::count = 0;
+
+// A test type that throws when it is moved. This object will NOT trigger
+// the small object optimization in 'any'.
+struct throws_on_move
+{
+    static int count;
+    int value;
+
+    explicit throws_on_move(int val = 0) : value(val) { ++count; }
+
+    throws_on_move(throws_on_move const & other) {
+        value = other.value;
+        ++count;
+    }
+
+    throws_on_move(throws_on_move &&) {
+        throwMyAnyExpression();
+    }
+
+    ~throws_on_move() {
+        --count;
+    }
+private:
+    throws_on_move& operator=(throws_on_move const&) = delete;
+    throws_on_move& operator=(throws_on_move &&) = delete;
+};
+
+int throws_on_move::count = 0;
+
+
+#endif
diff --git a/libcxx/test/support/count_new.hpp b/libcxx/test/support/count_new.hpp
index ddaf036f7d16..57aca7def335 100644
--- a/libcxx/test/support/count_new.hpp
+++ b/libcxx/test/support/count_new.hpp
@@ -30,6 +30,10 @@ public:
     // All checks return true when disable_checking is enabled.
     static const bool disable_checking;
 
+    // Disallow any allocations from occurring. Useful for testing that
+    // code doesn't perform any allocations.
+    bool disable_allocations;
+
     int outstanding_new;
     int new_called;
     int delete_called;
@@ -43,6 +47,7 @@ public:
 public:
     void newCalled(std::size_t s)
     {
+        assert(disable_allocations == false);
         assert(s);
         ++new_called;
         ++outstanding_new;
@@ -58,6 +63,7 @@ public:
 
     void newArrayCalled(std::size_t s)
     {
+        assert(disable_allocations == false);
         assert(s);
         ++outstanding_array_new;
         ++new_array_called;
@@ -71,8 +77,20 @@ public:
         ++delete_array_called;
     }
 
+    void disableAllocations()
+    {
+        disable_allocations = true;
+    }
+
+    void enableAllocations()
+    {
+        disable_allocations = false;
+    }
+
     void reset()
     {
+        disable_allocations = false;
+
         outstanding_new = 0;
         new_called = 0;
         delete_called = 0;
@@ -203,4 +221,29 @@ void operator delete[](void* p) throw()
 
 #endif // DISABLE_NEW_COUNT
 
+
+struct DisableAllocationGuard {
+    explicit DisableAllocationGuard(bool disable = true) : m_disabled(disable)
+    {
+        // Don't re-disable if already disabled.
+        if (globalMemCounter.disable_allocations == true) m_disabled = false;
+        if (m_disabled) globalMemCounter.disableAllocations();
+    }
+
+    void release() {
+        if (m_disabled) globalMemCounter.enableAllocations();
+        m_disabled = false;
+    }
+
+    ~DisableAllocationGuard() {
+        release();
+    }
+
+private:
+    bool m_disabled;
+
+    DisableAllocationGuard(DisableAllocationGuard const&);
+    DisableAllocationGuard& operator=(DisableAllocationGuard const&);
+};
+
 #endif /* COUNT_NEW_HPP */
diff --git a/libcxx/test/support/test_macros.h b/libcxx/test/support/test_macros.h
index a08ca87be935..08ec28f7c7b6 100644
--- a/libcxx/test/support/test_macros.h
+++ b/libcxx/test/support/test_macros.h
@@ -14,6 +14,12 @@
 #define TEST_CONCAT1(X, Y) X##Y
 #define TEST_CONCAT(X, Y) TEST_CONCAT1(X, Y)
 
+#ifdef __has_feature
+#define TEST_HAS_FEATURE(X) __has_feature(X)
+#else
+#define TEST_HAS_FEATURE(X) 0
+#endif
+
 #ifdef __has_extension
 #define TEST_HAS_EXTENSION(X) __has_extension(X)
 #else
@@ -80,4 +86,12 @@ template <unsigned> struct static_assert_check {};
 } // end namespace test_detail
 
 
+#if !TEST_HAS_FEATURE(cxx_rtti) && !defined(__cxx_rtti)
+#define TEST_HAS_NO_RTTI
+#endif
+
+#if !TEST_HAS_FEATURE(cxx_exceptions) && !defined(__cxx_exceptions)
+#define TEST_HAS_NO_EXCEPTIONS
+#endif
+
 #endif // SUPPORT_TEST_MACROS_HPP