Author: ericwf
Date: Wed Oct 12 01:48:31 2016
New Revision: 283978

URL: http://llvm.org/viewvc/llvm-project?rev=283978&view=rev
Log:
Revert Add <optional>. Will recommit with better commit message

Removed:
    libcxx/trunk/include/optional
    libcxx/trunk/test/libcxx/utilities/optional/
    libcxx/trunk/test/std/utilities/optional/
Modified:
    libcxx/trunk/.gitignore
    libcxx/trunk/include/__config
    libcxx/trunk/include/type_traits
    libcxx/trunk/src/optional.cpp
    
libcxx/trunk/test/std/utilities/meta/meta.unary/meta.unary.prop/is_nothrow_swappable_with.pass.cpp
    libcxx/trunk/test/support/archetypes.hpp
    libcxx/trunk/test/support/archetypes.ipp

Modified: libcxx/trunk/.gitignore
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/.gitignore?rev=283978&r1=283977&r2=283978&view=diff
==============================================================================
--- libcxx/trunk/.gitignore (original)
+++ libcxx/trunk/.gitignore Wed Oct 12 01:48:31 2016
@@ -56,6 +56,3 @@ target/
 # MSVC libraries test harness
 env.lst
 keep.lst
-
-# Editor by-products
-.vscode/

Modified: libcxx/trunk/include/__config
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__config?rev=283978&r1=283977&r2=283978&view=diff
==============================================================================
--- libcxx/trunk/include/__config (original)
+++ libcxx/trunk/include/__config Wed Oct 12 01:48:31 2016
@@ -914,10 +914,6 @@ extern "C" void __sanitizer_annotate_con
 #define _LIBCPP_SAFE_STATIC
 #endif
 
-#if !__has_builtin(__builtin_addressof) && _GNUC_VER < 700
-#define _LIBCPP_HAS_NO_BUILTIN_ADDRESSOF
-#endif
-
 #endif // __cplusplus
 
 #endif // _LIBCPP_CONFIG

Removed: libcxx/trunk/include/optional
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/optional?rev=283977&view=auto
==============================================================================
--- libcxx/trunk/include/optional (original)
+++ libcxx/trunk/include/optional (removed)
@@ -1,1318 +0,0 @@
-// -*- C++ -*-
-//===-------------------------- optional 
----------------------------------===//
-//
-//                     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.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef _LIBCPP_OPTIONAL
-#define _LIBCPP_OPTIONAL
-
-/*
-    optional synopsis
-
-// C++1z
-
-namespace std {
-  // 20.6.3, optional for object types
-  template <class T> class optional;
-
-  // 20.6.4, no-value state indicator
-  struct nullopt_t{see below };
-  constexpr nullopt_t nullopt(unspecified );
-
-  // 20.6.5, class bad_optional_access
-  class bad_optional_access;
-
-  // 20.6.6, relational operators
-  template <class T>
-  constexpr bool operator==(const optional<T>&, const optional<T>&);
-  template <class T>
-  constexpr bool operator!=(const optional<T>&, const optional<T>&);
-  template <class T>
-  constexpr bool operator<(const optional<T>&, const optional<T>&);
-  template <class T>
-  constexpr bool operator>(const optional<T>&, const optional<T>&);
-  template <class T>
-  constexpr bool operator<=(const optional<T>&, const optional<T>&);
-  template <class T>
-  constexpr bool operator>=(const optional<T>&, const optional<T>&);
-  template <class T> constexpr bool operator==(const optional<T>&, nullopt_t) 
noexcept;
-  template <class T> constexpr bool operator==(nullopt_t, const optional<T>&) 
noexcept;
-  template <class T> constexpr bool operator!=(const optional<T>&, nullopt_t) 
noexcept;
-  template <class T> constexpr bool operator!=(nullopt_t, const optional<T>&) 
noexcept;
-  template <class T> constexpr bool operator<(const optional<T>&, nullopt_t) 
noexcept;
-  template <class T> constexpr bool operator<(nullopt_t, const optional<T>&) 
noexcept;
-  template <class T> constexpr bool operator<=(const optional<T>&, nullopt_t) 
noexcept;
-  template <class T> constexpr bool operator<=(nullopt_t, const optional<T>&) 
noexcept;
-  template <class T> constexpr bool operator>(const optional<T>&, nullopt_t) 
noexcept;
-  template <class T> constexpr bool operator>(nullopt_t, const optional<T>&) 
noexcept;
-  template <class T> constexpr bool operator>=(const optional<T>&, nullopt_t) 
noexcept;
-  template <class T> constexpr bool operator>=(nullopt_t, const optional<T>&) 
noexcept;
-
-  // 20.6.8, comparison with T
-  template <class T> constexpr bool operator==(const optional<T>&, const T&);
-  template <class T> constexpr bool operator==(const T&, const optional<T>&);
-  template <class T> constexpr bool operator!=(const optional<T>&, const T&);
-  template <class T> constexpr bool operator!=(const T&, const optional<T>&);
-  template <class T> constexpr bool operator<(const optional<T>&, const T&);
-  template <class T> constexpr bool operator<(const T&, const optional<T>&);
-  template <class T> constexpr bool operator<=(const optional<T>&, const T&);
-  template <class T> constexpr bool operator<=(const T&, const optional<T>&);
-  template <class T> constexpr bool operator>(const optional<T>&, const T&);
-  template <class T> constexpr bool operator>(const T&, const optional<T>&);
-  template <class T> constexpr bool operator>=(const optional<T>&, const T&);
-  template <class T> constexpr bool operator>=(const T&, const optional<T>&);
-
-  // 20.6.9, specialized algorithms
-  template <class T> void swap(optional<T>&, optional<T>&) noexcept(see below 
);
-  template <class T> constexpr optional<see below > make_optional(T&&);
-  template <class T, class... Args>
-    constexpr optional<T> make_optional(Args&&... args);
-  template <class T, class U, class... Args>
-    constexpr optional<T> make_optional(initializer_list<U> il, Args&&... 
args);
-
-  // 20.6.10, hash support
-  template <class T> struct hash;
-  template <class T> struct hash<optional<T>>;
-
-  template <class T> class optional {
-  public:
-    using value_type = T;
-
-    // 20.6.3.1, constructors
-    constexpr optional() noexcept;
-    constexpr optional(nullopt_t) noexcept;
-    optional(const optional &);
-    optional(optional &&) noexcept(see below );
-    template <class... Args> constexpr explicit optional(in_place_t, Args 
&&...);
-    template <class U, class... Args>
-      constexpr explicit optional(in_place_t, initializer_list<U>, Args &&...);
-    template <class U = T>
-      constexpr EXPLICIT optional(U &&);
-    template <class U>
-      constexpr EXPLICIT optional(const optional<U> &);
-    template <class U>
-      constexpr EXPLICIT optional(optional<U> &&);
-
-    // 20.6.3.2, destructor
-    ~optional();
-
-    // 20.6.3.3, assignment
-    optional &operator=(nullopt_t) noexcept;
-    optional &operator=(const optional &);
-    optional &operator=(optional &&) noexcept(see below );
-    template <class U = T> optional &operator=(U &&);
-    template <class U> optional &operator=(const optional<U> &);
-    template <class U> optional &operator=(optional<U> &&);
-    template <class... Args> void emplace(Args &&...);
-    template <class U, class... Args>
-      void emplace(initializer_list<U>, Args &&...);
-
-    // 20.6.3.4, swap
-    void swap(optional &) noexcept(see below );
-
-    // 20.6.3.5, observers
-    constexpr T const *operator->() const;
-    constexpr T *operator->();
-    constexpr T const &operator*() const &;
-    constexpr T &operator*() &;
-    constexpr T &&operator*() &&;
-    constexpr const T &&operator*() const &&;
-    constexpr explicit operator bool() const noexcept;
-    constexpr bool has_value() const noexcept;
-    constexpr T const &value() const &;
-    constexpr T &value() &;
-    constexpr T &&value() &&;
-    constexpr const T &&value() const &&;
-    template <class U> constexpr T value_or(U &&) const &;
-    template <class U> constexpr T value_or(U &&) &&;
-
-    // 20.6.3.6, modifiers
-    void reset() noexcept;
-
-  private:
-    T *val; // exposition only
-  };
-} // namespace std
-
-*/
-
-#include <__config>
-#include <__debug>
-#include <__functional_base>
-#include <__undef_min_max>
-#include <functional>
-#include <initializer_list>
-#include <new>
-#include <stdexcept>
-#include <type_traits>
-#include <utility>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-namespace std  // purposefully not using versioning namespace
-{
-
-class _LIBCPP_EXCEPTION_ABI bad_optional_access
-    : public logic_error
-{
-public:
-    _LIBCPP_INLINE_VISIBILITY
-    bad_optional_access() : logic_error("bad optional access") {}
-
-    // Get the key function ~bad_optional_access() into the dylib
-    _LIBCPP_FUNC_VIS
-    virtual ~bad_optional_access() _NOEXCEPT;
-};
-
-}  // std
-
-#if _LIBCPP_STD_VER > 14
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-_LIBCPP_NORETURN
-inline _LIBCPP_INLINE_VISIBILITY
-void __throw_bad_optional_access() {
-#ifndef _LIBCPP_NO_EXCEPTIONS
-        throw bad_optional_access();
-#else
-        _VSTD::abort();
-#endif
-}
-
-struct nullopt_t
-{
-    struct __secret_tag { _LIBCPP_INLINE_VISIBILITY explicit __secret_tag() = 
default; };
-    _LIBCPP_INLINE_VISIBILITY constexpr explicit nullopt_t(__secret_tag, 
__secret_tag) noexcept {}
-};
-
-/* inline */ constexpr nullopt_t nullopt{nullopt_t::__secret_tag{}, 
nullopt_t::__secret_tag{}};
-
-template <class _Tp, bool = is_trivially_destructible<_Tp>::value>
-struct __optional_destruct_base;
-
-template <class _Tp>
-struct __optional_destruct_base<_Tp, false>
-{
-    typedef _Tp value_type;
-    static_assert(is_object_v<value_type>,
-        "instantiation of optional with a non-object type is undefined 
behavior");
-    union
-    {
-        char __null_state_;
-        value_type __val_;
-    };
-    bool __engaged_;
-
-    _LIBCPP_INLINE_VISIBILITY
-    ~__optional_destruct_base()
-    {
-        if (__engaged_)
-            __val_.~value_type();
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr __optional_destruct_base() noexcept
-        :  __null_state_(),
-           __engaged_(false) {}
-
-    template <class... _Args>
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr explicit __optional_destruct_base(in_place_t, _Args&&... __args)
-        :  __val_(_VSTD::forward<_Args>(__args)...),
-           __engaged_(true) {}
-
-    _LIBCPP_INLINE_VISIBILITY
-    void reset() noexcept
-    {
-        if (__engaged_)
-        {
-            __val_.~value_type();
-            __engaged_ = false;
-        }
-    }
-};
-
-template <class _Tp>
-struct __optional_destruct_base<_Tp, true>
-{
-    typedef _Tp value_type;
-    static_assert(is_object_v<value_type>,
-        "instantiation of optional with a non-object type is undefined 
behavior");
-    union
-    {
-        char __null_state_;
-        value_type __val_;
-    };
-    bool __engaged_;
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr __optional_destruct_base() noexcept
-        :  __null_state_(),
-           __engaged_(false) {}
-
-    template <class... _Args>
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr explicit __optional_destruct_base(in_place_t, _Args&&... __args)
-        :  __val_(_VSTD::forward<_Args>(__args)...),
-           __engaged_(true) {}
-
-    _LIBCPP_INLINE_VISIBILITY
-    void reset() noexcept
-    {
-        if (__engaged_)
-        {
-            __engaged_ = false;
-        }
-    }
-};
-
-template <class _Tp, bool = is_reference<_Tp>::value>
-struct __optional_storage_base : __optional_destruct_base<_Tp>
-{
-    using __base = __optional_destruct_base<_Tp>;
-    using value_type = _Tp;
-    using __base::__base;
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr bool has_value() const noexcept
-    {
-        return this->__engaged_;
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr value_type& __get() & noexcept
-    {
-        return this->__val_;
-    }
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr const value_type& __get() const& noexcept
-    {
-        return this->__val_;
-    }
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr value_type&& __get() && noexcept
-    {
-        return _VSTD::move(this->__val_);
-    }
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr const value_type&& __get() const&& noexcept
-    {
-        return _VSTD::move(this->__val_);
-    }
-
-    template <class... _Args>
-    _LIBCPP_INLINE_VISIBILITY
-    void __construct(_Args&&... __args)
-    {
-        _LIBCPP_ASSERT(!has_value(), "__construct called for engaged 
__optional_storage");
-        ::new((void*)_VSTD::addressof(this->__val_)) 
value_type(_VSTD::forward<_Args>(__args)...);
-        this->__engaged_ = true;
-    }
-
-    template <class _That>
-    _LIBCPP_INLINE_VISIBILITY
-    void __construct_from(_That&& __opt)
-    {
-        if (__opt.has_value())
-            __construct(_VSTD::forward<_That>(__opt).__get());
-    }
-
-    template <class _That>
-    _LIBCPP_INLINE_VISIBILITY
-    void __assign_from(_That&& __opt)
-    {
-        if (this->__engaged_ == __opt.has_value())
-        {
-            if (this->__engaged_)
-                this->__val_ = _VSTD::forward<_That>(__opt).__get();
-        }
-        else
-        {
-            if (this->__engaged_)
-                this->reset();
-            else
-                __construct(_VSTD::forward<_That>(__opt).__get());
-        }
-    }
-};
-
-// optional<T&> is currently required ill-formed, however it may to be in the
-// future. For this reason it has already been implemented to ensure we can
-// make the change in an ABI compatible manner.
-template <class _Tp>
-struct __optional_storage_base<_Tp, true>
-{
-    using value_type = _Tp;
-    using __raw_type = remove_reference_t<_Tp>;
-    __raw_type* __value_;
-
-    template <class _Up>
-    static constexpr bool __can_bind_reference() {
-        using _RawUp = typename remove_reference<_Up>::type;
-        using _UpPtr = _RawUp*;
-        using _RawTp = typename remove_reference<_Tp>::type;
-        using _TpPtr = _RawTp*;
-        using _CheckLValueArg = integral_constant<bool,
-            (is_lvalue_reference<_Up>::value && is_convertible<_UpPtr, 
_TpPtr>::value)
-        ||  is_same<_RawUp, reference_wrapper<_RawTp>>::value
-        ||  is_same<_RawUp, reference_wrapper<typename 
remove_const<_RawTp>::type>>::value
-        >;
-        return (is_lvalue_reference<_Tp>::value && _CheckLValueArg::value)
-            || (is_rvalue_reference<_Tp>::value && 
!is_lvalue_reference<_Up>::value &&
-                is_convertible<_UpPtr, _TpPtr>::value);
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr __optional_storage_base() noexcept
-        :  __value_(nullptr) {}
-
-    template <class _UArg>
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr explicit __optional_storage_base(in_place_t, _UArg&& __uarg)
-        :  __value_(_VSTD::addressof(__uarg))
-    {
-      static_assert(__can_bind_reference<_UArg>(),
-        "Attempted to construct a reference element in tuple from a "
-        "possible temporary");
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    void reset() noexcept { __value_ = nullptr; }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr bool has_value() const noexcept
-      { return __value_ != nullptr; }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr value_type& __get() const& noexcept
-      { return *__value_; }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr value_type&& __get() const&& noexcept
-      { return _VSTD::forward<value_type>(*__value_); }
-
-    template <class _UArg>
-    _LIBCPP_INLINE_VISIBILITY
-    void __construct(_UArg&& __val)
-    {
-        _LIBCPP_ASSERT(!has_value(), "__construct called for engaged 
__optional_storage");
-        static_assert(__can_bind_reference<_UArg>(),
-            "Attempted to construct a reference element in tuple from a "
-            "possible temporary");
-        __value_ = _VSTD::addressof(__val);
-    }
-
-    template <class _That>
-    _LIBCPP_INLINE_VISIBILITY
-    void __construct_from(_That&& __opt)
-    {
-        if (__opt.has_value())
-            __construct(_VSTD::forward<_That>(__opt).__get());
-    }
-
-    template <class _That>
-    _LIBCPP_INLINE_VISIBILITY
-    void __assign_from(_That&& __opt)
-    {
-        if (has_value() == __opt.has_value())
-        {
-            if (has_value())
-                *__value_ = _VSTD::forward<_That>(__opt).__get();
-        }
-        else
-        {
-            if (has_value())
-                reset();
-            else
-                __construct(_VSTD::forward<_That>(__opt).__get());
-        }
-    }
-};
-
-template <class _Tp, bool = is_trivially_copyable<_Tp>::value>
-struct __optional_storage;
-
-template <class _Tp>
-struct __optional_storage<_Tp, true> : __optional_storage_base<_Tp>
-{
-    using __optional_storage_base<_Tp>::__optional_storage_base;
-};
-
-template <class _Tp>
-struct __optional_storage<_Tp, false> : __optional_storage_base<_Tp>
-{
-    using value_type = _Tp;
-    using __optional_storage_base<_Tp>::__optional_storage_base;
-
-    _LIBCPP_INLINE_VISIBILITY
-    __optional_storage() = default;
-
-    _LIBCPP_INLINE_VISIBILITY
-    __optional_storage(const __optional_storage& __opt)
-    {
-        this->__construct_from(__opt);
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    __optional_storage(__optional_storage&& __opt)
-        noexcept(is_nothrow_move_constructible_v<value_type>)
-    {
-        this->__construct_from(_VSTD::move(__opt));
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    __optional_storage& operator=(const __optional_storage& __opt)
-    {
-        this->__assign_from(__opt);
-        return *this;
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    __optional_storage& operator=(__optional_storage&& __opt)
-        noexcept(is_nothrow_move_assignable_v<value_type> &&
-                 is_nothrow_move_constructible_v<value_type>)
-    {
-        this->__assign_from(_VSTD::move(__opt));
-        return *this;
-    }
-};
-
-template <class _Tp>
-using __optional_sfinae_ctor_base_t = __sfinae_ctor_base<
-    is_copy_constructible<_Tp>::value,
-    is_move_constructible<_Tp>::value
->;
-
-template <class _Tp>
-using __optional_sfinae_assign_base_t = __sfinae_assign_base<
-    (is_copy_constructible<_Tp>::value && is_copy_assignable<_Tp>::value),
-    (is_move_constructible<_Tp>::value && is_move_assignable<_Tp>::value) ||
-        (is_copy_constructible<_Tp>::value && is_copy_assignable<_Tp>::value)
->;
-
-template <class _Tp>
-class optional
-    : private __optional_storage<_Tp>
-    , private __optional_sfinae_ctor_base_t<_Tp>
-    , private __optional_sfinae_assign_base_t<_Tp>
-{
-    using __base = __optional_storage<_Tp>;
-public:
-    using value_type = _Tp;
-
-private:
-     // Disable the reference extension using this static assert.
-    static_assert(!is_same_v<value_type, in_place_t>,
-        "instantiation of optional with in_place_t is ill-formed");
-    static_assert(!is_same_v<__uncvref_t<value_type>, nullopt_t>,
-        "instantiation of optional with nullopt_t is ill-formed");
-    static_assert(!is_reference_v<value_type>,
-        "instantiation of optional with a reference type is ill-formed");
-    static_assert(is_destructible_v<value_type>,
-        "instantiation of optional with a non-destructible type is 
ill-formed");
-
-    // LWG2756: conditionally explicit conversion from _Up
-    struct _CheckOptionalArgsConstructor {
-      template <class _Up>
-      static constexpr bool __enable_implicit() {
-          return is_constructible_v<_Tp, _Up&&> &&
-                 is_convertible_v<_Up&&, _Tp>;
-      }
-
-      template <class _Up>
-      static constexpr bool __enable_explicit() {
-          return is_constructible_v<_Tp, _Up&&> &&
-                 !is_convertible_v<_Up&&, _Tp>;
-      }
-    };
-    template <class _Up>
-    using _CheckOptionalArgsCtor = conditional_t<
-        !is_same_v<in_place_t, _Up> &&
-        !is_same_v<decay_t<_Up>, optional>,
-        _CheckOptionalArgsConstructor,
-        __check_tuple_constructor_fail
-    >;
-    template <class _QualUp>
-    struct _CheckOptionalLikeConstructor {
-      template <class _Up, class _Opt = optional<_Up>>
-      using __check_constructible_from_opt = __lazy_or<
-          is_constructible<_Tp, _Opt&>,
-          is_constructible<_Tp, _Opt const&>,
-          is_constructible<_Tp, _Opt&&>,
-          is_constructible<_Tp, _Opt const&&>,
-          is_convertible<_Opt&, _Tp>,
-          is_convertible<_Opt const&, _Tp>,
-          is_convertible<_Opt&&, _Tp>,
-          is_convertible<_Opt const&&, _Tp>
-      >;
-      template <class _Up, class _Opt = optional<_Up>>
-      using __check_assignable_from_opt = __lazy_or<
-          is_assignable<_Tp&, _Opt&>,
-          is_assignable<_Tp&, _Opt const&>,
-          is_assignable<_Tp&, _Opt&&>,
-          is_assignable<_Tp&, _Opt const&&>
-      >;
-      template <class _Up, class _QUp = _QualUp>
-      static constexpr bool __enable_implicit() {
-          return is_convertible<_QUp, _Tp>::value &&
-              !__check_constructible_from_opt<_Up>::value;
-      }
-      template <class _Up, class _QUp = _QualUp>
-      static constexpr bool __enable_explicit() {
-          return !is_convertible<_QUp, _Tp>::value &&
-              !__check_constructible_from_opt<_Up>::value;
-      }
-      template <class _Up, class _QUp = _QualUp>
-      static constexpr bool __enable_assign() {
-          // Construction and assignability of _Qup to _Tp has already been
-          // checked.
-          return !__check_constructible_from_opt<_Up>::value &&
-              !__check_assignable_from_opt<_Up>::value;
-      }
-    };
-
-    template <class _Up, class _QualUp>
-    using _CheckOptionalLikeCtor = conditional_t<
-      __lazy_and<
-          __lazy_not<is_same<_Up, _Tp>>,
-          is_constructible<_Tp, _QualUp>
-      >::value,
-      _CheckOptionalLikeConstructor<_QualUp>,
-      __check_tuple_constructor_fail
-    >;
-    template <class _Up, class _QualUp>
-    using _CheckOptionalLikeAssign = conditional_t<
-      __lazy_and<
-          __lazy_not<is_same<_Up, _Tp>>,
-          is_constructible<_Tp, _QualUp>,
-          is_assignable<_Tp&, _QualUp>
-      >::value,
-      _CheckOptionalLikeConstructor<_QualUp>,
-      __check_tuple_constructor_fail
-    >;
-public:
-
-    _LIBCPP_INLINE_VISIBILITY constexpr optional() noexcept {}
-    _LIBCPP_INLINE_VISIBILITY optional(const optional&) = default;
-    _LIBCPP_INLINE_VISIBILITY optional(optional&&) = default;
-    _LIBCPP_INLINE_VISIBILITY constexpr optional(nullopt_t) noexcept {}
-
-    template <class... _Args, class = enable_if_t<
-        is_constructible_v<value_type, _Args...>>
-    >
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr explicit optional(in_place_t, _Args&&... __args)
-        : __base(in_place, _VSTD::forward<_Args>(__args)...) {}
-
-    template <class _Up, class... _Args, class = enable_if_t<
-        is_constructible_v<value_type, initializer_list<_Up>&, _Args...>>
-    >
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr explicit optional(in_place_t, initializer_list<_Up> __il, 
_Args&&... __args)
-        : __base(in_place, __il, _VSTD::forward<_Args>(__args)...) {}
-
-    template <class _Up = value_type, enable_if_t<
-        _CheckOptionalArgsCtor<_Up>::template __enable_implicit<_Up>()
-    , int> = 0>
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr optional(_Up&& __v)
-        : __base(in_place, _VSTD::forward<_Up>(__v)) {}
-
-    template <class _Up, enable_if_t<
-        _CheckOptionalArgsCtor<_Up>::template __enable_explicit<_Up>()
-    , int> = 0>
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr explicit optional(_Up&& __v)
-        : __base(in_place, _VSTD::forward<_Up>(__v)) {}
-
-    // LWG2756: conditionally explicit conversion from const optional<_Up>&
-    template <class _Up, enable_if_t<
-        _CheckOptionalLikeCtor<_Up, _Up const&>::template 
__enable_implicit<_Up>()
-    , int> = 0>
-    _LIBCPP_INLINE_VISIBILITY
-    optional(const optional<_Up>& __v)
-    {
-        this->__construct_from(__v);
-    }
-    template <class _Up, enable_if_t<
-        _CheckOptionalLikeCtor<_Up, _Up const&>::template 
__enable_explicit<_Up>()
-    , int> = 0>
-    _LIBCPP_INLINE_VISIBILITY
-    explicit optional(const optional<_Up>& __v)
-    {
-        this->__construct_from(__v);
-    }
-
-    // LWG2756: conditionally explicit conversion from optional<_Up>&&
-    template <class _Up, enable_if_t<
-        _CheckOptionalLikeCtor<_Up, _Up &&>::template __enable_implicit<_Up>()
-    , int> = 0>
-    _LIBCPP_INLINE_VISIBILITY
-    optional(optional<_Up>&& __v)
-    {
-        this->__construct_from(_VSTD::move(__v));
-    }
-    template <class _Up, enable_if_t<
-        _CheckOptionalLikeCtor<_Up, _Up &&>::template __enable_explicit<_Up>()
-    , int> = 0>
-    _LIBCPP_INLINE_VISIBILITY
-    explicit optional(optional<_Up>&& __v)
-    {
-        this->__construct_from(_VSTD::move(__v));
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    optional& operator=(nullopt_t) noexcept
-    {
-        reset();
-        return *this;
-    }
-
-    _LIBCPP_INLINE_VISIBILITY optional& operator=(const optional&) = default;
-    _LIBCPP_INLINE_VISIBILITY optional& operator=(optional&&) = default;
-
-    // LWG2756
-    template <class _Up = value_type,
-              class = enable_if_t
-                      <
-                          !is_same_v<_Up, optional> &&
-                          !(is_same_v<_Up, value_type> && 
is_scalar_v<value_type>) &&
-                          is_constructible_v<value_type, _Up> &&
-                          is_assignable_v<value_type&, _Up>
-                      >
-             >
-    _LIBCPP_INLINE_VISIBILITY
-    optional&
-    operator=(_Up&& __v)
-    {
-        if (this->has_value())
-            this->__get() = _VSTD::forward<_Up>(__v);
-        else
-            this->__construct(_VSTD::forward<_Up>(__v));
-        return *this;
-    }
-
-    // LWG2756
-    template <class _Up, enable_if_t<
-        _CheckOptionalLikeAssign<_Up, _Up const&>::template 
__enable_assign<_Up>()
-    , int> = 0>
-    _LIBCPP_INLINE_VISIBILITY
-    optional&
-    operator=(const optional<_Up>& __v)
-    {
-        this->__assign_from(__v);
-        return *this;
-    }
-
-    // LWG2756
-    template <class _Up, enable_if_t<
-        _CheckOptionalLikeCtor<_Up, _Up &&>::template __enable_assign<_Up>()
-    , int> = 0>
-    _LIBCPP_INLINE_VISIBILITY
-    optional&
-    operator=(optional<_Up>&& __v)
-    {
-        this->__assign_from(_VSTD::move(__v));
-        return *this;
-    }
-
-    template <class... _Args,
-              class = enable_if_t
-                      <
-                          is_constructible_v<value_type, _Args...>
-                      >
-             >
-    _LIBCPP_INLINE_VISIBILITY
-    void
-    emplace(_Args&&... __args)
-    {
-        reset();
-        this->__construct(_VSTD::forward<_Args>(__args)...);
-    }
-
-    template <class _Up, class... _Args,
-              class = enable_if_t
-                      <
-                          is_constructible_v<value_type, 
initializer_list<_Up>&, _Args...>
-                      >
-             >
-    _LIBCPP_INLINE_VISIBILITY
-    void
-    emplace(initializer_list<_Up> __il, _Args&&... __args)
-    {
-        reset();
-        this->__construct(__il, _VSTD::forward<_Args>(__args)...);
-    }
-
-    template <bool _Dummy = false, class = enable_if_t<
-        __dependent_type<is_move_constructible<_Tp>, _Dummy>::value &&
-        __dependent_type<is_swappable<_Tp>, _Dummy>::value
-    >>
-    _LIBCPP_INLINE_VISIBILITY
-    void swap(optional& __opt)
-        noexcept(is_nothrow_move_constructible_v<value_type> &&
-                 is_nothrow_swappable_v<value_type>)
-    {
-        if (this->has_value() == __opt.has_value())
-        {
-            using _VSTD::swap;
-            if (this->has_value())
-                swap(this->__get(), __opt.__get());
-        }
-        else
-        {
-            if (this->has_value())
-            {
-                __opt.__construct(_VSTD::move(this->__get()));
-                reset();
-            }
-            else
-            {
-                this->__construct(_VSTD::move(__opt.__get()));
-                __opt.reset();
-            }
-        }
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr
-    add_pointer_t<value_type const>
-    operator->() const
-    {
-        _LIBCPP_ASSERT(this->has_value(), "optional operator-> called for 
disengaged value");
-#ifndef _LIBCPP_HAS_NO_BUILTIN_ADDRESSOF
-        return _VSTD::addressof(this->__get());
-#else
-        return __operator_arrow(__has_operator_addressof<value_type>{}, 
this->__get());
-#endif
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr
-    add_pointer_t<value_type>
-    operator->()
-    {
-        _LIBCPP_ASSERT(this->has_value(), "optional operator-> called for 
disengaged value");
-#ifndef _LIBCPP_HAS_NO_BUILTIN_ADDRESSOF
-        return _VSTD::addressof(this->__get());
-#else
-        return __operator_arrow(__has_operator_addressof<value_type>{}, 
this->__get());
-#endif
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr
-    const value_type&
-    operator*() const&
-    {
-        _LIBCPP_ASSERT(this->has_value(), "optional operator* called for 
disengaged value");
-        return this->__get();
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr
-    value_type&
-    operator*() &
-    {
-        _LIBCPP_ASSERT(this->has_value(), "optional operator* called for 
disengaged value");
-        return this->__get();
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr
-    value_type&&
-    operator*() &&
-    {
-        _LIBCPP_ASSERT(this->has_value(), "optional operator* called for 
disengaged value");
-        return _VSTD::move(this->__get());
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr
-    const value_type&&
-    operator*() const&&
-    {
-        _LIBCPP_ASSERT(this->has_value(), "optional operator* called for 
disengaged value");
-        return _VSTD::move(this->__get());
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr explicit operator bool() const noexcept { return has_value(); }
-
-    using __base::has_value;
-    using __base::__get;
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr value_type const& value() const&
-    {
-        if (!this->has_value())
-            __throw_bad_optional_access();
-        return this->__get();
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr value_type& value() &
-    {
-        if (!this->has_value())
-            __throw_bad_optional_access();
-        return this->__get();
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr value_type&& value() &&
-    {
-        if (!this->has_value())
-            __throw_bad_optional_access();
-        return _VSTD::move(this->__get());
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr value_type const&& value() const&&
-    {
-        if (!this->has_value())
-            __throw_bad_optional_access();
-        return _VSTD::move(this->__get());
-    }
-
-    template <class _Up>
-    _LIBCPP_INLINE_VISIBILITY
-    constexpr value_type value_or(_Up&& __v) const&
-    {
-        static_assert(is_copy_constructible_v<value_type>,
-                      "optional<T>::value_or: T must be copy constructible");
-        static_assert(is_convertible_v<_Up, value_type>,
-                      "optional<T>::value_or: U must be convertible to T");
-        return this->has_value() ? this->__get() :
-                                  
static_cast<value_type>(_VSTD::forward<_Up>(__v));
-    }
-
-    template <class _Up>
-    _LIBCPP_INLINE_VISIBILITY
-    value_type value_or(_Up&& __v) &&
-    {
-        static_assert(is_move_constructible_v<value_type>,
-                      "optional<T>::value_or: T must be move constructible");
-        static_assert(is_convertible_v<_Up, value_type>,
-                      "optional<T>::value_or: U must be convertible to T");
-        return this->has_value() ? _VSTD::move(this->__get()) :
-                                  
static_cast<value_type>(_VSTD::forward<_Up>(__v));
-    }
-
-    using __base::reset;
-
-private:
-    template <class _Up>
-    _LIBCPP_INLINE_VISIBILITY
-    static _Up*
-    __operator_arrow(true_type, _Up& __x)
-    {
-        return _VSTD::addressof(__x);
-    }
-
-    template <class _Up>
-    _LIBCPP_INLINE_VISIBILITY
-    static constexpr _Up*
-    __operator_arrow(false_type, _Up& __x)
-    {
-        return &__x;
-    }
-};
-
-// Comparisons between optionals
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() ==
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator==(const optional<_Tp>& __x, const optional<_Tp>& __y)
-{
-    if (static_cast<bool>(__x) != static_cast<bool>(__y))
-        return false;
-    if (!static_cast<bool>(__x))
-        return true;
-    return *__x == *__y;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() !=
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator!=(const optional<_Tp>& __x, const optional<_Tp>& __y)
-{
-    if (static_cast<bool>(__x) != static_cast<bool>(__y))
-        return true;
-    if (!static_cast<bool>(__x))
-        return false;
-    return *__x != *__y;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() <
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator<(const optional<_Tp>& __x, const optional<_Tp>& __y)
-{
-    if (!static_cast<bool>(__y))
-        return false;
-    if (!static_cast<bool>(__x))
-        return true;
-    return *__x < *__y;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() >
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator>(const optional<_Tp>& __x, const optional<_Tp>& __y)
-{
-    if (!static_cast<bool>(__x))
-        return false;
-    if (!static_cast<bool>(__y))
-        return true;
-    return *__x > *__y;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() <=
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator<=(const optional<_Tp>& __x, const optional<_Tp>& __y)
-{
-    if (!static_cast<bool>(__x))
-        return true;
-    if (!static_cast<bool>(__y))
-        return false;
-    return *__x <= *__y;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() >=
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator>=(const optional<_Tp>& __x, const optional<_Tp>& __y)
-{
-    if (!static_cast<bool>(__y))
-        return true;
-    if (!static_cast<bool>(__x))
-        return false;
-    return *__x >= *__y;
-}
-
-// Comparisons with nullopt
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator==(const optional<_Tp>& __x, nullopt_t) noexcept
-{
-    return !static_cast<bool>(__x);
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator==(nullopt_t, const optional<_Tp>& __x) noexcept
-{
-    return !static_cast<bool>(__x);
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator!=(const optional<_Tp>& __x, nullopt_t) noexcept
-{
-    return static_cast<bool>(__x);
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator!=(nullopt_t, const optional<_Tp>& __x) noexcept
-{
-    return static_cast<bool>(__x);
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator<(const optional<_Tp>&, nullopt_t) noexcept
-{
-    return false;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator<(nullopt_t, const optional<_Tp>& __x) noexcept
-{
-    return static_cast<bool>(__x);
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator<=(const optional<_Tp>& __x, nullopt_t) noexcept
-{
-    return !static_cast<bool>(__x);
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator<=(nullopt_t, const optional<_Tp>& __x) noexcept
-{
-    return true;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator>(const optional<_Tp>& __x, nullopt_t) noexcept
-{
-    return static_cast<bool>(__x);
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator>(nullopt_t, const optional<_Tp>& __x) noexcept
-{
-    return false;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator>=(const optional<_Tp>&, nullopt_t) noexcept
-{
-    return true;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-bool
-operator>=(nullopt_t, const optional<_Tp>& __x) noexcept
-{
-    return !static_cast<bool>(__x);
-}
-
-// Comparisons with T
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() ==
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator==(const optional<_Tp>& __x, const _Tp& __v)
-{
-    return static_cast<bool>(__x) ? *__x == __v : false;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() ==
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator==(const _Tp& __v, const optional<_Tp>& __x)
-{
-    return static_cast<bool>(__x) ? __v == *__x : false;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() !=
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator!=(const optional<_Tp>& __x, const _Tp& __v)
-{
-    return static_cast<bool>(__x) ? *__x != __v : true;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() !=
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator!=(const _Tp& __v, const optional<_Tp>& __x)
-{
-    return static_cast<bool>(__x) ? __v != *__x : true;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() <
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator<(const optional<_Tp>& __x, const _Tp& __v)
-{
-    return static_cast<bool>(__x) ? *__x < __v : true;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() <
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator<(const _Tp& __v, const optional<_Tp>& __x)
-{
-    return static_cast<bool>(__x) ? __v < *__x : false;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() <=
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator<=(const optional<_Tp>& __x, const _Tp& __v)
-{
-    return static_cast<bool>(__x) ? *__x <= __v : true;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() <=
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator<=(const _Tp& __v, const optional<_Tp>& __x)
-{
-    return static_cast<bool>(__x) ? __v <= *__x : false;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() >
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator>(const optional<_Tp>& __x, const _Tp& __v)
-{
-    return static_cast<bool>(__x) ? *__x > __v : false;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() >
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator>(const _Tp& __v, const optional<_Tp>& __x)
-{
-    return static_cast<bool>(__x) ? __v > *__x : true;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() >=
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator>=(const optional<_Tp>& __x, const _Tp& __v)
-{
-    return static_cast<bool>(__x) ? *__x >= __v : false;
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-enable_if_t<
-    is_convertible_v<decltype(_VSTD::declval<const _Tp&>() >=
-        _VSTD::declval<const _Tp&>()), bool>,
-    bool
->
-operator>=(const _Tp& __v, const optional<_Tp>& __x)
-{
-    return static_cast<bool>(__x) ? __v >= *__x : true;
-}
-
-
-template <class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY
-enable_if_t<
-    is_move_constructible_v<_Tp> && is_swappable_v<_Tp>,
-    void
->
-swap(optional<_Tp>& __x, optional<_Tp>& __y) noexcept(noexcept(__x.swap(__y)))
-{
-    __x.swap(__y);
-}
-
-template <class _Tp>
-_LIBCPP_INLINE_VISIBILITY constexpr
-optional<decay_t<_Tp>> make_optional(_Tp&& __v)
-{
-    return optional<decay_t<_Tp>>(_VSTD::forward<_Tp>(__v));
-}
-
-template <class _Tp, class... _Args>
-_LIBCPP_INLINE_VISIBILITY constexpr
-optional<_Tp> make_optional(_Args&&... __args)
-{
-    return optional<_Tp>(in_place, _VSTD::forward<_Args>(__args)...);
-}
-
-template <class _Tp, class _Up, class... _Args>
-_LIBCPP_INLINE_VISIBILITY constexpr
-optional<_Tp> make_optional(initializer_list<_Up> __il,  _Args&&... __args)
-{
-    return optional<_Tp>(in_place, __il, _VSTD::forward<_Args>(__args)...);
-}
-
-template <class _Tp>
-struct _LIBCPP_TYPE_VIS_ONLY hash<optional<_Tp> >
-{
-    typedef optional<_Tp> argument_type;
-    typedef size_t        result_type;
-
-    _LIBCPP_INLINE_VISIBILITY
-    result_type operator()(const argument_type& __opt) const _NOEXCEPT
-    {
-        return static_cast<bool>(__opt) ? hash<_Tp>()(*__opt) : 0;
-    }
-};
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif  // _LIBCPP_STD_VER > 14
-
-#endif  // _LIBCPP_OPTIONAL

Modified: libcxx/trunk/include/type_traits
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/type_traits?rev=283978&r1=283977&r2=283978&view=diff
==============================================================================
--- libcxx/trunk/include/type_traits (original)
+++ libcxx/trunk/include/type_traits Wed Oct 12 01:48:31 2016
@@ -425,7 +425,7 @@ template <bool _Bp, class _Tp = void> us
 #endif
 
 // addressof
-#ifndef _LIBCPP_HAS_NO_BUILTIN_ADDRESSOF
+#if __has_builtin(__builtin_addressof) || _GNUC_VER >= 700
 
 template <class _Tp>
 inline _LIBCPP_CONSTEXPR_AFTER_CXX14
@@ -446,7 +446,7 @@ addressof(_Tp& __x) _NOEXCEPT
     return (_Tp*)&reinterpret_cast<const volatile char&>(__x);
 }
 
-#endif // _LIBCPP_HAS_NO_BUILTIN_ADDRESSOF
+#endif // __has_builtin(__builtin_addressof)
 
 #if defined(_LIBCPP_HAS_OBJC_ARC) && 
!defined(_LIBCPP_PREDEFINED_OBJC_ARC_ADDRESSOF)
 // Objective-C++ Automatic Reference Counting uses qualified pointers

Modified: libcxx/trunk/src/optional.cpp
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/src/optional.cpp?rev=283978&r1=283977&r2=283978&view=diff
==============================================================================
--- libcxx/trunk/src/optional.cpp (original)
+++ libcxx/trunk/src/optional.cpp Wed Oct 12 01:48:31 2016
@@ -7,18 +7,18 @@
 //
 
//===----------------------------------------------------------------------===//
 
-#include "optional"
 #include "experimental/optional"
 
-namespace std
-{
+_LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL
 
-bad_optional_access::~bad_optional_access() _NOEXCEPT = default;
+#ifdef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
 
-} // std
+bad_optional_access::~bad_optional_access() _NOEXCEPT {}
 
-_LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL
+#else
 
 bad_optional_access::~bad_optional_access() _NOEXCEPT = default;
 
+#endif
+
 _LIBCPP_END_NAMESPACE_EXPERIMENTAL

Modified: 
libcxx/trunk/test/std/utilities/meta/meta.unary/meta.unary.prop/is_nothrow_swappable_with.pass.cpp
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/utilities/meta/meta.unary/meta.unary.prop/is_nothrow_swappable_with.pass.cpp?rev=283978&r1=283977&r2=283978&view=diff
==============================================================================
--- 
libcxx/trunk/test/std/utilities/meta/meta.unary/meta.unary.prop/is_nothrow_swappable_with.pass.cpp
 (original)
+++ 
libcxx/trunk/test/std/utilities/meta/meta.unary/meta.unary.prop/is_nothrow_swappable_with.pass.cpp
 Wed Oct 12 01:48:31 2016
@@ -59,7 +59,7 @@ int main()
                       !std::is_nothrow_swappable_with<A&, A&>::value, "");
     }
     {
-        // test that heterogeneous swap is allowed only if both 'swap(A, B)' 
and
+        // test that hetrogenius swap is allowed only if both 'swap(A, B)' and
         // 'swap(B, A)' are valid.
         static_assert(std::is_nothrow_swappable_with<A&, B&>::value, "");
         static_assert(!std::is_nothrow_swappable_with<A&, C&>::value &&

Modified: libcxx/trunk/test/support/archetypes.hpp
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/support/archetypes.hpp?rev=283978&r1=283977&r2=283978&view=diff
==============================================================================
--- libcxx/trunk/test/support/archetypes.hpp (original)
+++ libcxx/trunk/test/support/archetypes.hpp Wed Oct 12 01:48:31 2016
@@ -1,186 +1,10 @@
 #ifndef TEST_SUPPORT_ARCHETYPES_HPP
 #define TEST_SUPPORT_ARCHETYPES_HPP
 
-#include <type_traits>
-#include <cassert>
-
 #include "test_macros.h"
 
 #if TEST_STD_VER >= 11
 
-namespace ArchetypeBases {
-
-template <bool, class T>
-struct DepType : T {};
-
-struct NullBase {};
-
-template <class Derived, bool Explicit = false>
-struct TestBase {
-    static int alive;
-    static int constructed;
-    static int value_constructed;
-    static int default_constructed;
-    static int copy_constructed;
-    static int move_constructed;
-    static int assigned;
-    static int value_assigned;
-    static int copy_assigned;
-    static int move_assigned;
-    static int destroyed;
-
-    static void reset() {
-        assert(alive == 0);
-        alive = 0;
-        reset_constructors();
-    }
-
-    static void reset_constructors() {
-      constructed = value_constructed = default_constructed =
-        copy_constructed = move_constructed = 0;
-      assigned = value_assigned = copy_assigned = move_assigned = destroyed = 
0;
-    }
-
-    TestBase() noexcept : value(0) {
-        ++alive; ++constructed; ++default_constructed;
-    }
-    template <bool Dummy = true, typename std::enable_if<Dummy && Explicit, 
bool>::type = true>
-    explicit TestBase(int x) noexcept : value(x) {
-        ++alive; ++constructed; ++value_constructed;
-    }
-    template <bool Dummy = true, typename std::enable_if<Dummy && !Explicit, 
bool>::type = true>
-    TestBase(int x) noexcept : value(x) {
-        ++alive; ++constructed; ++value_constructed;
-    }
-    template <bool Dummy = true, typename std::enable_if<Dummy && Explicit, 
bool>::type = true>
-    explicit TestBase(int x, int y) noexcept : value(y) {
-        ++alive; ++constructed; ++value_constructed;
-    }
-    template <bool Dummy = true, typename std::enable_if<Dummy && !Explicit, 
bool>::type = true>
-    TestBase(int x, int y) noexcept : value(y) {
-        ++alive; ++constructed; ++value_constructed;
-    }
-    template <bool Dummy = true, typename std::enable_if<Dummy && Explicit, 
bool>::type = true>
-    explicit TestBase(std::initializer_list<int>& il, int y = 0) noexcept
-      : value(il.size()) {
-        ++alive; ++constructed; ++value_constructed;
-    }
-    template <bool Dummy = true, typename std::enable_if<Dummy && !Explicit, 
bool>::type = true>
-    TestBase(std::initializer_list<int>& il, int y = 0) noexcept : 
value(il.size()) {
-        ++alive; ++constructed; ++value_constructed;
-    }
-    TestBase& operator=(int xvalue) noexcept {
-      value = xvalue;
-      ++assigned; ++value_assigned;
-      return *this;
-    }
-protected:
-    ~TestBase() {
-      assert(value != -999); assert(alive > 0);
-      --alive; ++destroyed; value = -999;
-    }
-    TestBase(TestBase const& o) noexcept : value(o.value) {
-        assert(o.value != -1); assert(o.value != -999);
-        ++alive; ++constructed; ++copy_constructed;
-    }
-    TestBase(TestBase && o) noexcept : value(o.value) {
-        assert(o.value != -1); assert(o.value != -999);
-        ++alive; ++constructed; ++move_constructed;
-        o.value = -1;
-    }
-    TestBase& operator=(TestBase const& o) noexcept {
-      assert(o.value != -1); assert(o.value != -999);
-      ++assigned; ++copy_assigned;
-      value = o.value;
-      return *this;
-    }
-    TestBase& operator=(TestBase&& o) noexcept {
-        assert(o.value != -1); assert(o.value != -999);
-        ++assigned; ++move_assigned;
-        value = o.value;
-        o.value = -1;
-        return *this;
-    }
-public:
-    int value;
-};
-
-template <class D, bool E> int TestBase<D, E>::alive = 0;
-template <class D, bool E> int TestBase<D, E>::constructed = 0;
-template <class D, bool E> int TestBase<D, E>::value_constructed = 0;
-template <class D, bool E> int TestBase<D, E>::default_constructed = 0;
-template <class D, bool E> int TestBase<D, E>::copy_constructed = 0;
-template <class D, bool E> int TestBase<D, E>::move_constructed = 0;
-template <class D, bool E> int TestBase<D, E>::assigned = 0;
-template <class D, bool E> int TestBase<D, E>::value_assigned = 0;
-template <class D, bool E> int TestBase<D, E>::copy_assigned = 0;
-template <class D, bool E> int TestBase<D, E>::move_assigned = 0;
-template <class D, bool E> int TestBase<D, E>::destroyed = 0;
-
-template <bool Explicit = false>
-struct ValueBase {
-    template <bool Dummy = true, typename std::enable_if<Dummy && Explicit, 
bool>::type = true>
-    explicit constexpr ValueBase(int x) : value(x) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && !Explicit, 
bool>::type = true>
-    constexpr ValueBase(int x) : value(x) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && Explicit, 
bool>::type = true>
-    explicit constexpr ValueBase(int x, int y) : value(y) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && !Explicit, 
bool>::type = true>
-    constexpr ValueBase(int x, int y) : value(y) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && Explicit, 
bool>::type = true>
-    explicit constexpr ValueBase(std::initializer_list<int>& il, int y = 0) : 
value(il.size()) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && !Explicit, 
bool>::type = true>
-    constexpr ValueBase(std::initializer_list<int>& il, int y = 0) : 
value(il.size()) {}
-    constexpr ValueBase& operator=(int xvalue) noexcept {
-        value = xvalue;
-        return *this;
-    }
-    //~ValueBase() { assert(value != -999); value = -999; }
-    int value;
-protected:
-  constexpr ValueBase() noexcept : value(0) {}
-    constexpr ValueBase(ValueBase const& o) noexcept : value(o.value) {
-        assert(o.value != -1); assert(o.value != -999);
-    }
-    constexpr ValueBase(ValueBase && o) noexcept : value(o.value) {
-        assert(o.value != -1); assert(o.value != -999);
-        o.value = -1;
-    }
-    constexpr ValueBase& operator=(ValueBase const& o) noexcept {
-        assert(o.value != -1); assert(o.value != -999);
-        value = o.value;
-        return *this;
-    }
-    constexpr ValueBase& operator=(ValueBase&& o) noexcept {
-        assert(o.value != -1); assert(o.value != -999);
-        value = o.value;
-        o.value = -1;
-        return *this;
-    }
-};
-
-
-template <bool Explicit = false>
-struct TrivialValueBase {
-    template <bool Dummy = true, typename std::enable_if<Dummy && Explicit, 
bool>::type = true>
-    explicit constexpr TrivialValueBase(int x) : value(x) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && !Explicit, 
bool>::type = true>
-    constexpr TrivialValueBase(int x) : value(x) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && Explicit, 
bool>::type = true>
-    explicit constexpr TrivialValueBase(int x, int y) : value(y) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && !Explicit, 
bool>::type = true>
-    constexpr TrivialValueBase(int x, int y) : value(y) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && Explicit, 
bool>::type = true>
-    explicit constexpr TrivialValueBase(std::initializer_list<int>& il, int y 
= 0) : value(il.size()) {}
-    template <bool Dummy = true, typename std::enable_if<Dummy && !Explicit, 
bool>::type = true>
-    constexpr TrivialValueBase(std::initializer_list<int>& il, int y = 0) : 
value(il.size()) {};
-    int value;
-protected:
-    constexpr TrivialValueBase() noexcept : value(0) {}
-};
-
-}
-
 
//============================================================================//
 // Trivial Implicit Test Types
 namespace ImplicitTypes {
@@ -194,18 +18,9 @@ namespace ExplicitTypes {
 #include "archetypes.ipp"
 }
 
-
-//============================================================================//
-//
-namespace NonConstexprTypes {
-#define DEFINE_CONSTEXPR
-#include "archetypes.ipp"
-}
-
 
//============================================================================//
-// Non-literal implicit test types
+// Non-Trivial Implicit Test Types
 namespace NonLiteralTypes {
-#define DEFINE_ASSIGN_CONSTEXPR
 #define DEFINE_DTOR(Name) ~Name() {}
 #include "archetypes.ipp"
 }
@@ -214,144 +29,9 @@ namespace NonLiteralTypes {
 // Non-Trivially Copyable Implicit Test Types
 namespace NonTrivialTypes {
 #define DEFINE_CTOR {}
-#define DEFINE_ASSIGN { return *this; }
-#define DEFINE_DEFAULT_CTOR = default
-#include "archetypes.ipp"
-}
-
-//============================================================================//
-// Implicit counting types
-namespace TestTypes {
-#define DEFINE_CONSTEXPR
-#define DEFINE_BASE(Name) ::ArchetypeBases::TestBase<Name>
-#include "archetypes.ipp"
-
-using TestType = AllCtors;
-
-// Add equality operators
-template <class Tp>
-constexpr bool operator==(Tp const& L, Tp const& R) noexcept {
-  return L.value == R.value;
-}
-
-template <class Tp>
-constexpr bool operator!=(Tp const& L, Tp const& R) noexcept {
-  return L.value != R.value;
-}
-
-}
-
-//============================================================================//
-// Implicit counting types
-namespace ExplicitTestTypes {
-#define DEFINE_CONSTEXPR
-#define DEFINE_EXPLICIT explicit
-#define DEFINE_BASE(Name) ::ArchetypeBases::TestBase<Name, true>
-#include "archetypes.ipp"
-
-using TestType = AllCtors;
-
-// Add equality operators
-template <class Tp>
-constexpr bool operator==(Tp const& L, Tp const& R) noexcept {
-  return L.value == R.value;
-}
-
-template <class Tp>
-constexpr bool operator!=(Tp const& L, Tp const& R) noexcept {
-  return L.value != R.value;
-}
-
-}
-
-//============================================================================//
-// Implicit value types
-namespace ConstexprTestTypes {
-#define DEFINE_BASE(Name) ::ArchetypeBases::ValueBase<>
-#include "archetypes.ipp"
-
-using TestType = AllCtors;
-
-// Add equality operators
-template <class Tp>
-constexpr bool operator==(Tp const& L, Tp const& R) noexcept {
-  return L.value == R.value;
-}
-
-template <class Tp>
-constexpr bool operator!=(Tp const& L, Tp const& R) noexcept {
-  return L.value != R.value;
-}
-
-} // end namespace ValueTypes
-
-
-//============================================================================//
-//
-namespace ExplicitConstexprTestTypes {
-#define DEFINE_EXPLICIT explicit
-#define DEFINE_BASE(Name) ::ArchetypeBases::ValueBase<true>
-#include "archetypes.ipp"
-
-using TestType = AllCtors;
-
-// Add equality operators
-template <class Tp>
-constexpr bool operator==(Tp const& L, Tp const& R) noexcept {
-  return L.value == R.value;
-}
-
-template <class Tp>
-constexpr bool operator!=(Tp const& L, Tp const& R) noexcept {
-  return L.value != R.value;
-}
-
-} // end namespace ValueTypes
-
-
-//============================================================================//
-//
-namespace TrivialTestTypes {
-#define DEFINE_BASE(Name) ::ArchetypeBases::TrivialValueBase<false>
-#include "archetypes.ipp"
-
-using TestType = AllCtors;
-
-// Add equality operators
-template <class Tp>
-constexpr bool operator==(Tp const& L, Tp const& R) noexcept {
-  return L.value == R.value;
-}
-
-template <class Tp>
-constexpr bool operator!=(Tp const& L, Tp const& R) noexcept {
-  return L.value != R.value;
-}
-
-} // end namespace TrivialValueTypes
-
-//============================================================================//
-//
-namespace ExplicitTrivialTestTypes {
-#define DEFINE_EXPLICIT explicit
-#define DEFINE_BASE(Name) ::ArchetypeBases::TrivialValueBase<true>
 #include "archetypes.ipp"
-
-using TestType = AllCtors;
-
-// Add equality operators
-template <class Tp>
-constexpr bool operator==(Tp const& L, Tp const& R) noexcept {
-  return L.value == R.value;
 }
 
-template <class Tp>
-constexpr bool operator!=(Tp const& L, Tp const& R) noexcept {
-  return L.value != R.value;
-}
-
-} // end namespace ExplicitTrivialTestTypes
-
 #endif // TEST_STD_VER >= 11
 
 #endif // TEST_SUPPORT_ARCHETYPES_HPP

Modified: libcxx/trunk/test/support/archetypes.ipp
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/support/archetypes.ipp?rev=283978&r1=283977&r2=283978&view=diff
==============================================================================
--- libcxx/trunk/test/support/archetypes.ipp (original)
+++ libcxx/trunk/test/support/archetypes.ipp Wed Oct 12 01:48:31 2016
@@ -1,22 +1,10 @@
 
-#ifndef DEFINE_BASE
-#define DEFINE_BASE(Name) ::ArchetypeBases::NullBase
-#endif
 #ifndef DEFINE_EXPLICIT
 #define DEFINE_EXPLICIT
 #endif
-#ifndef DEFINE_CONSTEXPR
-#define DEFINE_CONSTEXPR constexpr
-#endif
-#ifndef DEFINE_ASSIGN_CONSTEXPR
-#define DEFINE_ASSIGN_CONSTEXPR DEFINE_CONSTEXPR
-#endif
 #ifndef DEFINE_CTOR
 #define DEFINE_CTOR = default
 #endif
-#ifndef DEFINE_DEFAULT_CTOR
-#define DEFINE_DEFAULT_CTOR DEFINE_CTOR
-#endif
 #ifndef DEFINE_ASSIGN
 #define DEFINE_ASSIGN = default
 #endif
@@ -24,117 +12,78 @@
 #define DEFINE_DTOR(Name)
 #endif
 
-struct AllCtors : DEFINE_BASE(AllCtors) {
-  using Base = DEFINE_BASE(AllCtors);
-  using Base::Base;
-  using Base::operator=;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR AllCtors() DEFINE_DEFAULT_CTOR;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR AllCtors(AllCtors const&) DEFINE_CTOR;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR AllCtors(AllCtors &&) DEFINE_CTOR;
-  DEFINE_ASSIGN_CONSTEXPR AllCtors& operator=(AllCtors const&) DEFINE_ASSIGN;
-  DEFINE_ASSIGN_CONSTEXPR AllCtors& operator=(AllCtors &&) DEFINE_ASSIGN;
-  DEFINE_DTOR(AllCtors)
-};
-
-struct NoCtors : DEFINE_BASE(NoCtors) {
-  using Base = DEFINE_BASE(NoCtors);
-  using Base::Base;
-  DEFINE_EXPLICIT NoCtors() = delete;
-  DEFINE_EXPLICIT NoCtors(NoCtors const&) = delete;
-  NoCtors& operator=(NoCtors const&) = delete;
-  DEFINE_DTOR(NoCtors)
-};
-
-struct NoDefault : DEFINE_BASE(NoDefault) {
-  using Base = DEFINE_BASE(NoDefault);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR NoDefault() = delete;
+struct NoDefault {
+  DEFINE_EXPLICIT NoDefault() = delete;
   DEFINE_DTOR(NoDefault)
 };
 
-struct DefaultOnly : DEFINE_BASE(DefaultOnly) {
-  using Base = DEFINE_BASE(DefaultOnly);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR DefaultOnly() DEFINE_DEFAULT_CTOR;
-  DefaultOnly(DefaultOnly const&) = delete;
-  DefaultOnly& operator=(DefaultOnly const&) = delete;
-  DEFINE_DTOR(DefaultOnly)
+struct AllCtors {
+  DEFINE_EXPLICIT AllCtors() DEFINE_CTOR;
+  DEFINE_EXPLICIT AllCtors(AllCtors const&) DEFINE_CTOR;
+  DEFINE_EXPLICIT AllCtors(AllCtors &&) DEFINE_CTOR;
+  AllCtors& operator=(AllCtors const&) DEFINE_ASSIGN;
+  AllCtors& operator=(AllCtors &&) DEFINE_ASSIGN;
+  DEFINE_DTOR(AllCtors)
 };
 
-struct Copyable : DEFINE_BASE(Copyable) {
-  using Base = DEFINE_BASE(Copyable);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR Copyable() DEFINE_DEFAULT_CTOR;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR Copyable(Copyable const &) DEFINE_CTOR;
+struct Copyable {
+  DEFINE_EXPLICIT Copyable() DEFINE_CTOR;
+  DEFINE_EXPLICIT Copyable(Copyable const &) DEFINE_CTOR;
   Copyable &operator=(Copyable const &) DEFINE_ASSIGN;
   DEFINE_DTOR(Copyable)
 };
 
-struct CopyOnly : DEFINE_BASE(CopyOnly) {
-  using Base = DEFINE_BASE(CopyOnly);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyOnly() DEFINE_DEFAULT_CTOR;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyOnly(CopyOnly const &) DEFINE_CTOR;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyOnly(CopyOnly &&) = delete;
+struct CopyOnly {
+  DEFINE_EXPLICIT CopyOnly() DEFINE_CTOR;
+  DEFINE_EXPLICIT CopyOnly(CopyOnly const &) DEFINE_CTOR;
+  DEFINE_EXPLICIT CopyOnly(CopyOnly &&) = delete;
   CopyOnly &operator=(CopyOnly const &) DEFINE_ASSIGN;
   CopyOnly &operator=(CopyOnly &&) = delete;
   DEFINE_DTOR(CopyOnly)
 };
 
-struct NonCopyable : DEFINE_BASE(NonCopyable) {
-  using Base = DEFINE_BASE(NonCopyable);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR NonCopyable() DEFINE_DEFAULT_CTOR;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR NonCopyable(NonCopyable const &) = delete;
+struct NonCopyable {
+  DEFINE_EXPLICIT NonCopyable() DEFINE_CTOR;
+  DEFINE_EXPLICIT NonCopyable(NonCopyable const &) = delete;
   NonCopyable &operator=(NonCopyable const &) = delete;
   DEFINE_DTOR(NonCopyable)
 };
 
-struct MoveOnly : DEFINE_BASE(MoveOnly) {
-  using Base = DEFINE_BASE(MoveOnly);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR MoveOnly() DEFINE_DEFAULT_CTOR;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR MoveOnly(MoveOnly &&) DEFINE_CTOR;
+struct MoveOnly {
+  DEFINE_EXPLICIT MoveOnly() DEFINE_CTOR;
+  DEFINE_EXPLICIT MoveOnly(MoveOnly &&) DEFINE_CTOR;
   MoveOnly &operator=(MoveOnly &&) DEFINE_ASSIGN;
   DEFINE_DTOR(MoveOnly)
 };
 
-struct CopyAssignable : DEFINE_BASE(CopyAssignable) {
-  using Base = DEFINE_BASE(CopyAssignable);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyAssignable() = delete;
-  CopyAssignable& operator=(CopyAssignable const&) DEFINE_ASSIGN;
-  DEFINE_DTOR(CopyAssignable)
-};
-
-struct CopyAssignOnly : DEFINE_BASE(CopyAssignOnly) {
-  using Base = DEFINE_BASE(CopyAssignOnly);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyAssignOnly() = delete;
-  CopyAssignOnly& operator=(CopyAssignOnly const&) DEFINE_ASSIGN;
-  CopyAssignOnly& operator=(CopyAssignOnly &&) = delete;
-  DEFINE_DTOR(CopyAssignOnly)
-};
-
-struct MoveAssignOnly : DEFINE_BASE(MoveAssignOnly) {
-  using Base = DEFINE_BASE(MoveAssignOnly);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR MoveAssignOnly() = delete;
-  MoveAssignOnly& operator=(MoveAssignOnly const&) = delete;
-  MoveAssignOnly& operator=(MoveAssignOnly &&) DEFINE_ASSIGN;
-  DEFINE_DTOR(MoveAssignOnly)
-};
-
-struct ConvertingType : DEFINE_BASE(ConvertingType) {
-  using Base = DEFINE_BASE(ConvertingType);
-  using Base::Base;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType() DEFINE_DEFAULT_CTOR;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType(ConvertingType const&) 
DEFINE_CTOR;
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType(ConvertingType &&) 
DEFINE_CTOR;
+struct CopyAssignable {
+    DEFINE_EXPLICIT CopyAssignable() = delete;
+    CopyAssignable& operator=(CopyAssignable const&) DEFINE_ASSIGN;
+    DEFINE_DTOR(CopyAssignable)
+};
+
+struct CopyAssignOnly {
+    DEFINE_EXPLICIT CopyAssignOnly() = delete;
+    CopyAssignOnly& operator=(CopyAssignOnly const&) DEFINE_ASSIGN;
+    CopyAssignOnly& operator=(CopyAssignOnly &&) = delete;
+    DEFINE_DTOR(CopyAssignOnly)
+};
+
+struct MoveAssignOnly {
+    DEFINE_EXPLICIT MoveAssignOnly() = delete;
+    MoveAssignOnly& operator=(MoveAssignOnly const&) = delete;
+    MoveAssignOnly& operator=(MoveAssignOnly &&) DEFINE_ASSIGN;
+    DEFINE_DTOR(MoveAssignOnly)
+};
+
+struct ConvertingType {
+  DEFINE_EXPLICIT ConvertingType() DEFINE_CTOR;
+  DEFINE_EXPLICIT ConvertingType(ConvertingType const&) DEFINE_CTOR;
+  DEFINE_EXPLICIT ConvertingType(ConvertingType &&) DEFINE_CTOR;
   ConvertingType& operator=(ConvertingType const&) DEFINE_ASSIGN;
   ConvertingType& operator=(ConvertingType &&) DEFINE_ASSIGN;
   template <class ...Args>
-  DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType(Args&&...) {}
+  DEFINE_EXPLICIT ConvertingType(Args&&...) {}
   template <class Arg>
   ConvertingType& operator=(Arg&&) { return *this; }
   DEFINE_DTOR(ConvertingType)
@@ -142,10 +91,8 @@ struct ConvertingType : DEFINE_BASE(Conv
 
 template <template <class...> class List>
 using ApplyTypes = List<
-    AllCtors,
-    NoCtors,
     NoDefault,
-    DefaultOnly,
+    AllCtors,
     Copyable,
     CopyOnly,
     NonCopyable,
@@ -156,11 +103,7 @@ using ApplyTypes = List<
     ConvertingType
   >;
 
-#undef DEFINE_BASE
 #undef DEFINE_EXPLICIT
-#undef DEFINE_CONSTEXPR
-#undef DEFINE_ASSIGN_CONSTEXPR
 #undef DEFINE_CTOR
-#undef DEFINE_DEFAULT_CTOR
 #undef DEFINE_ASSIGN
-#undef DEFINE_DTOR
\ No newline at end of file
+#undef DEFINE_DTOR


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