Further macro protection by replacing _[A-Z] with _[A-Z]p

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145410 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/functional b/include/functional
index 59b132c..1ade26f 100644
--- a/include/functional
+++ b/include/functional
@@ -198,7 +198,7 @@
   .
   .
   .
-  extern unspecified _M;
+  extern unspecified _Mp;
 }
 
 template <class Operation>
@@ -890,44 +890,44 @@
           }
 };
 
-template<class _R, class _T>
+template<class _Rp, class _Tp>
 inline _LIBCPP_INLINE_VISIBILITY
-__mem_fn<_R _T::*>
-mem_fn(_R _T::* __pm)
+__mem_fn<_Rp _Tp::*>
+mem_fn(_Rp _Tp::* __pm)
 {
-    return __mem_fn<_R _T::*>(__pm);
+    return __mem_fn<_Rp _Tp::*>(__pm);
 }
 
-template<class _R, class _T, class ..._Args>
+template<class _Rp, class _Tp, class ..._Args>
 inline _LIBCPP_INLINE_VISIBILITY
-__mem_fn<_R (_T::*)(_Args...)>
-mem_fn(_R (_T::* __pm)(_Args...))
+__mem_fn<_Rp (_Tp::*)(_Args...)>
+mem_fn(_Rp (_Tp::* __pm)(_Args...))
 {
-    return __mem_fn<_R (_T::*)(_Args...)>(__pm);
+    return __mem_fn<_Rp (_Tp::*)(_Args...)>(__pm);
 }
 
-template<class _R, class _T, class ..._Args>
+template<class _Rp, class _Tp, class ..._Args>
 inline _LIBCPP_INLINE_VISIBILITY
-__mem_fn<_R (_T::*)(_Args...) const>
-mem_fn(_R (_T::* __pm)(_Args...) const)
+__mem_fn<_Rp (_Tp::*)(_Args...) const>
+mem_fn(_Rp (_Tp::* __pm)(_Args...) const)
 {
-    return __mem_fn<_R (_T::*)(_Args...) const>(__pm);
+    return __mem_fn<_Rp (_Tp::*)(_Args...) const>(__pm);
 }
 
-template<class _R, class _T, class ..._Args>
+template<class _Rp, class _Tp, class ..._Args>
 inline _LIBCPP_INLINE_VISIBILITY
-__mem_fn<_R (_T::*)(_Args...) volatile>
-mem_fn(_R (_T::* __pm)(_Args...) volatile)
+__mem_fn<_Rp (_Tp::*)(_Args...) volatile>
+mem_fn(_Rp (_Tp::* __pm)(_Args...) volatile)
 {
-    return __mem_fn<_R (_T::*)(_Args...) volatile>(__pm);
+    return __mem_fn<_Rp (_Tp::*)(_Args...) volatile>(__pm);
 }
 
-template<class _R, class _T, class ..._Args>
+template<class _Rp, class _Tp, class ..._Args>
 inline _LIBCPP_INLINE_VISIBILITY
-__mem_fn<_R (_T::*)(_Args...) const volatile>
-mem_fn(_R (_T::* __pm)(_Args...) const volatile)
+__mem_fn<_Rp (_Tp::*)(_Args...) const volatile>
+mem_fn(_Rp (_Tp::* __pm)(_Args...) const volatile)
 {
-    return __mem_fn<_R (_T::*)(_Args...) const volatile>(__pm);
+    return __mem_fn<_Rp (_Tp::*)(_Args...) const volatile>(__pm);
 }
 
 // bad_function_call
@@ -942,32 +942,32 @@
 namespace __function
 {
 
-template<class _R, class ..._ArgTypes>
+template<class _Rp, class ..._ArgTypes>
 struct __maybe_derive_from_unary_function
 {
 };
 
-template<class _R, class _A1>
-struct __maybe_derive_from_unary_function<_R(_A1)>
-    : public unary_function<_A1, _R>
+template<class _Rp, class _A1>
+struct __maybe_derive_from_unary_function<_Rp(_A1)>
+    : public unary_function<_A1, _Rp>
 {
 };
 
-template<class _R, class ..._ArgTypes>
+template<class _Rp, class ..._ArgTypes>
 struct __maybe_derive_from_binary_function
 {
 };
 
-template<class _R, class _A1, class _A2>
-struct __maybe_derive_from_binary_function<_R(_A1, _A2)>
-    : public binary_function<_A1, _A2, _R>
+template<class _Rp, class _A1, class _A2>
+struct __maybe_derive_from_binary_function<_Rp(_A1, _A2)>
+    : public binary_function<_A1, _A2, _Rp>
 {
 };
 
 template<class _Fp> class __base;
 
-template<class _R, class ..._ArgTypes>
-class __base<_R(_ArgTypes...)>
+template<class _Rp, class ..._ArgTypes>
+class __base<_Rp(_ArgTypes...)>
 {
     __base(const __base&);
     __base& operator=(const __base&);
@@ -978,7 +978,7 @@
     virtual void __clone(__base*) const = 0;
     virtual void destroy() _NOEXCEPT = 0;
     virtual void destroy_deallocate() _NOEXCEPT = 0;
-    virtual _R operator()(_ArgTypes&& ...) = 0;
+    virtual _Rp operator()(_ArgTypes&& ...) = 0;
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const _NOEXCEPT = 0;
     virtual const std::type_info& target_type() const _NOEXCEPT = 0;
@@ -987,139 +987,139 @@
 
 template<class _FD, class _Alloc, class _FB> class __func;
 
-template<class _F, class _Alloc, class _R, class ..._ArgTypes>
-class __func<_F, _Alloc, _R(_ArgTypes...)>
-    : public  __base<_R(_ArgTypes...)>
+template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes>
+class __func<_Fp, _Alloc, _Rp(_ArgTypes...)>
+    : public  __base<_Rp(_ArgTypes...)>
 {
-    __compressed_pair<_F, _Alloc> __f_;
+    __compressed_pair<_Fp, _Alloc> __f_;
 public:
     _LIBCPP_INLINE_VISIBILITY
-    explicit __func(_F __f) : __f_(_VSTD::move(__f)) {}
+    explicit __func(_Fp __f) : __f_(_VSTD::move(__f)) {}
     _LIBCPP_INLINE_VISIBILITY
-    explicit __func(_F __f, _Alloc __a) : __f_(_VSTD::move(__f), _VSTD::move(__a)) {}
-    virtual __base<_R(_ArgTypes...)>* __clone() const;
-    virtual void __clone(__base<_R(_ArgTypes...)>*) const;
+    explicit __func(_Fp __f, _Alloc __a) : __f_(_VSTD::move(__f), _VSTD::move(__a)) {}
+    virtual __base<_Rp(_ArgTypes...)>* __clone() const;
+    virtual void __clone(__base<_Rp(_ArgTypes...)>*) const;
     virtual void destroy() _NOEXCEPT;
     virtual void destroy_deallocate() _NOEXCEPT;
-    virtual _R operator()(_ArgTypes&& ... __arg);
+    virtual _Rp operator()(_ArgTypes&& ... __arg);
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const _NOEXCEPT;
     virtual const std::type_info& target_type() const _NOEXCEPT;
 #endif  // _LIBCPP_NO_RTTI
 };
 
-template<class _F, class _Alloc, class _R, class ..._ArgTypes>
-__base<_R(_ArgTypes...)>*
-__func<_F, _Alloc, _R(_ArgTypes...)>::__clone() const
+template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes>
+__base<_Rp(_ArgTypes...)>*
+__func<_Fp, _Alloc, _Rp(_ArgTypes...)>::__clone() const
 {
-    typedef typename _Alloc::template rebind<__func>::other _A;
-    _A __a(__f_.second());
-    typedef __allocator_destructor<_A> _D;
-    unique_ptr<__func, _D> __hold(__a.allocate(1), _D(__a, 1));
+    typedef typename _Alloc::template rebind<__func>::other _Ap;
+    _Ap __a(__f_.second());
+    typedef __allocator_destructor<_Ap> _Dp;
+    unique_ptr<__func, _Dp> __hold(__a.allocate(1), _Dp(__a, 1));
     ::new (__hold.get()) __func(__f_.first(), _Alloc(__a));
     return __hold.release();
 }
 
-template<class _F, class _Alloc, class _R, class ..._ArgTypes>
+template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes>
 void
-__func<_F, _Alloc, _R(_ArgTypes...)>::__clone(__base<_R(_ArgTypes...)>* __p) const
+__func<_Fp, _Alloc, _Rp(_ArgTypes...)>::__clone(__base<_Rp(_ArgTypes...)>* __p) const
 {
     ::new (__p) __func(__f_.first(), __f_.second());
 }
 
-template<class _F, class _Alloc, class _R, class ..._ArgTypes>
+template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes>
 void
-__func<_F, _Alloc, _R(_ArgTypes...)>::destroy() _NOEXCEPT
+__func<_Fp, _Alloc, _Rp(_ArgTypes...)>::destroy() _NOEXCEPT
 {
-    __f_.~__compressed_pair<_F, _Alloc>();
+    __f_.~__compressed_pair<_Fp, _Alloc>();
 }
 
-template<class _F, class _Alloc, class _R, class ..._ArgTypes>
+template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes>
 void
-__func<_F, _Alloc, _R(_ArgTypes...)>::destroy_deallocate() _NOEXCEPT
+__func<_Fp, _Alloc, _Rp(_ArgTypes...)>::destroy_deallocate() _NOEXCEPT
 {
-    typedef typename _Alloc::template rebind<__func>::other _A;
-    _A __a(__f_.second());
-    __f_.~__compressed_pair<_F, _Alloc>();
+    typedef typename _Alloc::template rebind<__func>::other _Ap;
+    _Ap __a(__f_.second());
+    __f_.~__compressed_pair<_Fp, _Alloc>();
     __a.deallocate(this, 1);
 }
 
-template<class _F, class _Alloc, class _R, class ..._ArgTypes>
-_R
-__func<_F, _Alloc, _R(_ArgTypes...)>::operator()(_ArgTypes&& ... __arg)
+template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes>
+_Rp
+__func<_Fp, _Alloc, _Rp(_ArgTypes...)>::operator()(_ArgTypes&& ... __arg)
 {
     return __invoke(__f_.first(), _VSTD::forward<_ArgTypes>(__arg)...);
 }
 
 #ifndef _LIBCPP_NO_RTTI
 
-template<class _F, class _Alloc, class _R, class ..._ArgTypes>
+template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes>
 const void*
-__func<_F, _Alloc, _R(_ArgTypes...)>::target(const type_info& __ti) const _NOEXCEPT
+__func<_Fp, _Alloc, _Rp(_ArgTypes...)>::target(const type_info& __ti) const _NOEXCEPT
 {
-    if (__ti == typeid(_F))
+    if (__ti == typeid(_Fp))
         return &__f_.first();
     return (const void*)0;
 }
 
-template<class _F, class _Alloc, class _R, class ..._ArgTypes>
+template<class _Fp, class _Alloc, class _Rp, class ..._ArgTypes>
 const std::type_info&
-__func<_F, _Alloc, _R(_ArgTypes...)>::target_type() const _NOEXCEPT
+__func<_Fp, _Alloc, _Rp(_ArgTypes...)>::target_type() const _NOEXCEPT
 {
-    return typeid(_F);
+    return typeid(_Fp);
 }
 
 #endif  // _LIBCPP_NO_RTTI
 
 }  // __function
 
-template<class _R, class ..._ArgTypes>
-class _LIBCPP_VISIBLE function<_R(_ArgTypes...)>
-    : public __function::__maybe_derive_from_unary_function<_R(_ArgTypes...)>,
-      public __function::__maybe_derive_from_binary_function<_R(_ArgTypes...)>
+template<class _Rp, class ..._ArgTypes>
+class _LIBCPP_VISIBLE function<_Rp(_ArgTypes...)>
+    : public __function::__maybe_derive_from_unary_function<_Rp(_ArgTypes...)>,
+      public __function::__maybe_derive_from_binary_function<_Rp(_ArgTypes...)>
 {
-    typedef __function::__base<_R(_ArgTypes...)> __base;
+    typedef __function::__base<_Rp(_ArgTypes...)> __base;
     aligned_storage<3*sizeof(void*)>::type __buf_;
     __base* __f_;
 
-    template <class _F>
+    template <class _Fp>
         _LIBCPP_INLINE_VISIBILITY
-        static bool __not_null(const _F&) {return true;}
-    template <class _R2, class ..._A>
+        static bool __not_null(const _Fp&) {return true;}
+    template <class _R2, class ..._Ap>
         _LIBCPP_INLINE_VISIBILITY
-        static bool __not_null(_R2 (*__p)(_A...)) {return __p;}
-    template <class _R2, class _C, class ..._A>
+        static bool __not_null(_R2 (*__p)(_Ap...)) {return __p;}
+    template <class _R2, class _Cp, class ..._Ap>
         _LIBCPP_INLINE_VISIBILITY
-        static bool __not_null(_R2 (_C::*__p)(_A...)) {return __p;}
-    template <class _R2, class _C, class ..._A>
+        static bool __not_null(_R2 (_Cp::*__p)(_Ap...)) {return __p;}
+    template <class _R2, class _Cp, class ..._Ap>
         _LIBCPP_INLINE_VISIBILITY
-        static bool __not_null(_R2 (_C::*__p)(_A...) const) {return __p;}
-    template <class _R2, class _C, class ..._A>
+        static bool __not_null(_R2 (_Cp::*__p)(_Ap...) const) {return __p;}
+    template <class _R2, class _Cp, class ..._Ap>
         _LIBCPP_INLINE_VISIBILITY
-        static bool __not_null(_R2 (_C::*__p)(_A...) volatile) {return __p;}
-    template <class _R2, class _C, class ..._A>
+        static bool __not_null(_R2 (_Cp::*__p)(_Ap...) volatile) {return __p;}
+    template <class _R2, class _Cp, class ..._Ap>
         _LIBCPP_INLINE_VISIBILITY
-        static bool __not_null(_R2 (_C::*__p)(_A...) const volatile) {return __p;}
-    template <class _R2, class ..._A>
+        static bool __not_null(_R2 (_Cp::*__p)(_Ap...) const volatile) {return __p;}
+    template <class _R2, class ..._Ap>
         _LIBCPP_INLINE_VISIBILITY
-        static bool __not_null(const function<_R(_A...)>& __p) {return __p;}
+        static bool __not_null(const function<_Rp(_Ap...)>& __p) {return __p;}
 
-    template <class _F, bool = __invokable<_F&, _ArgTypes...>::value>
+    template <class _Fp, bool = __invokable<_Fp&, _ArgTypes...>::value>
         struct __callable;
-    template <class _F>
-        struct __callable<_F, true>
+    template <class _Fp>
+        struct __callable<_Fp, true>
         {
             static const bool value =
-                is_convertible<typename __invoke_of<_F&, _ArgTypes...>::type,
-                               _R>::value;
+                is_convertible<typename __invoke_of<_Fp&, _ArgTypes...>::type,
+                               _Rp>::value;
         };
-    template <class _F>
-        struct __callable<_F, false>
+    template <class _Fp>
+        struct __callable<_Fp, false>
         {
             static const bool value = false;
         };
 public:
-    typedef _R result_type;
+    typedef _Rp result_type;
 
     // construct/copy/destroy:
     _LIBCPP_INLINE_VISIBILITY
@@ -1128,9 +1128,9 @@
     function(nullptr_t) _NOEXCEPT : __f_(0) {}
     function(const function&);
     function(function&&) _NOEXCEPT;
-    template<class _F>
-      function(_F,
-               typename enable_if<__callable<_F>::value>::type* = 0);
+    template<class _Fp>
+      function(_Fp,
+               typename enable_if<__callable<_Fp>::value>::type* = 0);
 
     template<class _Alloc>
       _LIBCPP_INLINE_VISIBILITY
@@ -1142,29 +1142,29 @@
       function(allocator_arg_t, const _Alloc&, const function&);
     template<class _Alloc>
       function(allocator_arg_t, const _Alloc&, function&&);
-    template<class _F, class _Alloc>
-      function(allocator_arg_t, const _Alloc& __a, _F __f,
-               typename enable_if<__callable<_F>::value>::type* = 0);
+    template<class _Fp, class _Alloc>
+      function(allocator_arg_t, const _Alloc& __a, _Fp __f,
+               typename enable_if<__callable<_Fp>::value>::type* = 0);
 
     function& operator=(const function&);
     function& operator=(function&&) _NOEXCEPT;
     function& operator=(nullptr_t) _NOEXCEPT;
-    template<class _F>
+    template<class _Fp>
       typename enable_if
       <
-        __callable<typename decay<_F>::type>::value,
+        __callable<typename decay<_Fp>::type>::value,
         function&
       >::type
-      operator=(_F&&);
+      operator=(_Fp&&);
 
     ~function();
 
     // function modifiers:
     void swap(function&) _NOEXCEPT;
-    template<class _F, class _Alloc>
+    template<class _Fp, class _Alloc>
       _LIBCPP_INLINE_VISIBILITY
-      void assign(_F&& __f, const _Alloc& __a)
-        {function(allocator_arg, __a, _VSTD::forward<_F>(__f)).swap(*this);}
+      void assign(_Fp&& __f, const _Alloc& __a)
+        {function(allocator_arg, __a, _VSTD::forward<_Fp>(__f)).swap(*this);}
 
     // function capacity:
     _LIBCPP_INLINE_VISIBILITY
@@ -1177,18 +1177,18 @@
       bool operator!=(const function<_R2(_ArgTypes2...)>&) const = delete;
 public:
     // function invocation:
-    _R operator()(_ArgTypes...) const;
+    _Rp operator()(_ArgTypes...) const;
 
 #ifndef _LIBCPP_NO_RTTI
     // function target access:
     const std::type_info& target_type() const _NOEXCEPT;
-    template <typename _T> _T* target() _NOEXCEPT;
-    template <typename _T> const _T* target() const _NOEXCEPT;
+    template <typename _Tp> _Tp* target() _NOEXCEPT;
+    template <typename _Tp> const _Tp* target() const _NOEXCEPT;
 #endif  // _LIBCPP_NO_RTTI
 };
 
-template<class _R, class ..._ArgTypes>
-function<_R(_ArgTypes...)>::function(const function& __f)
+template<class _Rp, class ..._ArgTypes>
+function<_Rp(_ArgTypes...)>::function(const function& __f)
 {
     if (__f.__f_ == 0)
         __f_ = 0;
@@ -1201,9 +1201,9 @@
         __f_ = __f.__f_->__clone();
 }
 
-template<class _R, class ..._ArgTypes>
+template<class _Rp, class ..._ArgTypes>
 template <class _Alloc>
-function<_R(_ArgTypes...)>::function(allocator_arg_t, const _Alloc&,
+function<_Rp(_ArgTypes...)>::function(allocator_arg_t, const _Alloc&,
                                      const function& __f)
 {
     if (__f.__f_ == 0)
@@ -1217,8 +1217,8 @@
         __f_ = __f.__f_->__clone();
 }
 
-template<class _R, class ..._ArgTypes>
-function<_R(_ArgTypes...)>::function(function&& __f) _NOEXCEPT
+template<class _Rp, class ..._ArgTypes>
+function<_Rp(_ArgTypes...)>::function(function&& __f) _NOEXCEPT
 {
     if (__f.__f_ == 0)
         __f_ = 0;
@@ -1234,9 +1234,9 @@
     }
 }
 
-template<class _R, class ..._ArgTypes>
+template<class _Rp, class ..._ArgTypes>
 template <class _Alloc>
-function<_R(_ArgTypes...)>::function(allocator_arg_t, const _Alloc&,
+function<_Rp(_ArgTypes...)>::function(allocator_arg_t, const _Alloc&,
                                      function&& __f)
 {
     if (__f.__f_ == 0)
@@ -1253,43 +1253,43 @@
     }
 }
 
-template<class _R, class ..._ArgTypes>
-template <class _F>
-function<_R(_ArgTypes...)>::function(_F __f,
-                                     typename enable_if<__callable<_F>::value>::type*)
+template<class _Rp, class ..._ArgTypes>
+template <class _Fp>
+function<_Rp(_ArgTypes...)>::function(_Fp __f,
+                                     typename enable_if<__callable<_Fp>::value>::type*)
     : __f_(0)
 {
     if (__not_null(__f))
     {
-        typedef __function::__func<_F, allocator<_F>, _R(_ArgTypes...)> _FF;
-        if (sizeof(_FF) <= sizeof(__buf_) && is_nothrow_copy_constructible<_F>::value)
+        typedef __function::__func<_Fp, allocator<_Fp>, _Rp(_ArgTypes...)> _FF;
+        if (sizeof(_FF) <= sizeof(__buf_) && is_nothrow_copy_constructible<_Fp>::value)
         {
             __f_ = (__base*)&__buf_;
             ::new (__f_) _FF(_VSTD::move(__f));
         }
         else
         {
-            typedef allocator<_FF> _A;
-            _A __a;
-            typedef __allocator_destructor<_A> _D;
-            unique_ptr<__base, _D> __hold(__a.allocate(1), _D(__a, 1));
-            ::new (__hold.get()) _FF(_VSTD::move(__f), allocator<_F>(__a));
+            typedef allocator<_FF> _Ap;
+            _Ap __a;
+            typedef __allocator_destructor<_Ap> _Dp;
+            unique_ptr<__base, _Dp> __hold(__a.allocate(1), _Dp(__a, 1));
+            ::new (__hold.get()) _FF(_VSTD::move(__f), allocator<_Fp>(__a));
             __f_ = __hold.release();
         }
     }
 }
 
-template<class _R, class ..._ArgTypes>
-template <class _F, class _Alloc>
-function<_R(_ArgTypes...)>::function(allocator_arg_t, const _Alloc& __a0, _F __f,
-                                     typename enable_if<__callable<_F>::value>::type*)
+template<class _Rp, class ..._ArgTypes>
+template <class _Fp, class _Alloc>
+function<_Rp(_ArgTypes...)>::function(allocator_arg_t, const _Alloc& __a0, _Fp __f,
+                                     typename enable_if<__callable<_Fp>::value>::type*)
     : __f_(0)
 {
     typedef allocator_traits<_Alloc> __alloc_traits;
     if (__not_null(__f))
     {
-        typedef __function::__func<_F, _Alloc, _R(_ArgTypes...)> _FF;
-        if (sizeof(_FF) <= sizeof(__buf_) && is_nothrow_copy_constructible<_F>::value)
+        typedef __function::__func<_Fp, _Alloc, _Rp(_ArgTypes...)> _FF;
+        if (sizeof(_FF) <= sizeof(__buf_) && is_nothrow_copy_constructible<_Fp>::value)
         {
             __f_ = (__base*)&__buf_;
             ::new (__f_) _FF(_VSTD::move(__f));
@@ -1302,27 +1302,27 @@
 #else
                 rebind_alloc<_FF>::other
 #endif
-                                                         _A;
-            _A __a(__a0);
-            typedef __allocator_destructor<_A> _D;
-            unique_ptr<__base, _D> __hold(__a.allocate(1), _D(__a, 1));
+                                                         _Ap;
+            _Ap __a(__a0);
+            typedef __allocator_destructor<_Ap> _Dp;
+            unique_ptr<__base, _Dp> __hold(__a.allocate(1), _Dp(__a, 1));
             ::new (__hold.get()) _FF(_VSTD::move(__f), _Alloc(__a));
             __f_ = __hold.release();
         }
     }
 }
 
-template<class _R, class ..._ArgTypes>
-function<_R(_ArgTypes...)>&
-function<_R(_ArgTypes...)>::operator=(const function& __f)
+template<class _Rp, class ..._ArgTypes>
+function<_Rp(_ArgTypes...)>&
+function<_Rp(_ArgTypes...)>::operator=(const function& __f)
 {
     function(__f).swap(*this);
     return *this;
 }
 
-template<class _R, class ..._ArgTypes>
-function<_R(_ArgTypes...)>&
-function<_R(_ArgTypes...)>::operator=(function&& __f) _NOEXCEPT
+template<class _Rp, class ..._ArgTypes>
+function<_Rp(_ArgTypes...)>&
+function<_Rp(_ArgTypes...)>::operator=(function&& __f) _NOEXCEPT
 {
     if (__f_ == (__base*)&__buf_)
         __f_->destroy();
@@ -1343,9 +1343,9 @@
     }
 }
 
-template<class _R, class ..._ArgTypes>
-function<_R(_ArgTypes...)>&
-function<_R(_ArgTypes...)>::operator=(nullptr_t) _NOEXCEPT
+template<class _Rp, class ..._ArgTypes>
+function<_Rp(_ArgTypes...)>&
+function<_Rp(_ArgTypes...)>::operator=(nullptr_t) _NOEXCEPT
 {
     if (__f_ == (__base*)&__buf_)
         __f_->destroy();
@@ -1354,21 +1354,21 @@
     __f_ = 0;
 }
 
-template<class _R, class ..._ArgTypes>
-template <class _F>
+template<class _Rp, class ..._ArgTypes>
+template <class _Fp>
 typename enable_if
 <
-    function<_R(_ArgTypes...)>::template __callable<typename decay<_F>::type>::value,
-    function<_R(_ArgTypes...)>&
+    function<_Rp(_ArgTypes...)>::template __callable<typename decay<_Fp>::type>::value,
+    function<_Rp(_ArgTypes...)>&
 >::type
-function<_R(_ArgTypes...)>::operator=(_F&& __f)
+function<_Rp(_ArgTypes...)>::operator=(_Fp&& __f)
 {
-    function(_VSTD::forward<_F>(__f)).swap(*this);
+    function(_VSTD::forward<_Fp>(__f)).swap(*this);
     return *this;
 }
 
-template<class _R, class ..._ArgTypes>
-function<_R(_ArgTypes...)>::~function()
+template<class _Rp, class ..._ArgTypes>
+function<_Rp(_ArgTypes...)>::~function()
 {
     if (__f_ == (__base*)&__buf_)
         __f_->destroy();
@@ -1376,9 +1376,9 @@
         __f_->destroy_deallocate();
 }
 
-template<class _R, class ..._ArgTypes>
+template<class _Rp, class ..._ArgTypes>
 void
-function<_R(_ArgTypes...)>::swap(function& __f) _NOEXCEPT
+function<_Rp(_ArgTypes...)>::swap(function& __f) _NOEXCEPT
 {
     if (__f_ == (__base*)&__buf_ && __f.__f_ == (__base*)&__f.__buf_)
     {
@@ -1413,9 +1413,9 @@
         _VSTD::swap(__f_, __f.__f_);
 }
 
-template<class _R, class ..._ArgTypes>
-_R
-function<_R(_ArgTypes...)>::operator()(_ArgTypes... __arg) const
+template<class _Rp, class ..._ArgTypes>
+_Rp
+function<_Rp(_ArgTypes...)>::operator()(_ArgTypes... __arg) const
 {
 #ifndef _LIBCPP_NO_EXCEPTIONS
     if (__f_ == 0)
@@ -1426,61 +1426,61 @@
 
 #ifndef _LIBCPP_NO_RTTI
 
-template<class _R, class ..._ArgTypes>
+template<class _Rp, class ..._ArgTypes>
 const std::type_info&
-function<_R(_ArgTypes...)>::target_type() const _NOEXCEPT
+function<_Rp(_ArgTypes...)>::target_type() const _NOEXCEPT
 {
     if (__f_ == 0)
         return typeid(void);
     return __f_->target_type();
 }
 
-template<class _R, class ..._ArgTypes>
-template <typename _T>
-_T*
-function<_R(_ArgTypes...)>::target() _NOEXCEPT
+template<class _Rp, class ..._ArgTypes>
+template <typename _Tp>
+_Tp*
+function<_Rp(_ArgTypes...)>::target() _NOEXCEPT
 {
     if (__f_ == 0)
-        return (_T*)0;
-    return (_T*)__f_->target(typeid(_T));
+        return (_Tp*)0;
+    return (_Tp*)__f_->target(typeid(_Tp));
 }
 
-template<class _R, class ..._ArgTypes>
-template <typename _T>
-const _T*
-function<_R(_ArgTypes...)>::target() const _NOEXCEPT
+template<class _Rp, class ..._ArgTypes>
+template <typename _Tp>
+const _Tp*
+function<_Rp(_ArgTypes...)>::target() const _NOEXCEPT
 {
     if (__f_ == 0)
-        return (const _T*)0;
-    return (const _T*)__f_->target(typeid(_T));
+        return (const _Tp*)0;
+    return (const _Tp*)__f_->target(typeid(_Tp));
 }
 
 #endif  // _LIBCPP_NO_RTTI
 
-template <class _R, class... _ArgTypes>
+template <class _Rp, class... _ArgTypes>
 inline _LIBCPP_INLINE_VISIBILITY
 bool
-operator==(const function<_R(_ArgTypes...)>& __f, nullptr_t) _NOEXCEPT {return !__f;}
+operator==(const function<_Rp(_ArgTypes...)>& __f, nullptr_t) _NOEXCEPT {return !__f;}
 
-template <class _R, class... _ArgTypes>
+template <class _Rp, class... _ArgTypes>
 inline _LIBCPP_INLINE_VISIBILITY
 bool
-operator==(nullptr_t, const function<_R(_ArgTypes...)>& __f) _NOEXCEPT {return !__f;}
+operator==(nullptr_t, const function<_Rp(_ArgTypes...)>& __f) _NOEXCEPT {return !__f;}
 
-template <class _R, class... _ArgTypes>
+template <class _Rp, class... _ArgTypes>
 inline _LIBCPP_INLINE_VISIBILITY
 bool
-operator!=(const function<_R(_ArgTypes...)>& __f, nullptr_t) _NOEXCEPT {return (bool)__f;}
+operator!=(const function<_Rp(_ArgTypes...)>& __f, nullptr_t) _NOEXCEPT {return (bool)__f;}
 
-template <class _R, class... _ArgTypes>
+template <class _Rp, class... _ArgTypes>
 inline _LIBCPP_INLINE_VISIBILITY
 bool
-operator!=(nullptr_t, const function<_R(_ArgTypes...)>& __f) _NOEXCEPT {return (bool)__f;}
+operator!=(nullptr_t, const function<_Rp(_ArgTypes...)>& __f) _NOEXCEPT {return (bool)__f;}
 
-template <class _R, class... _ArgTypes>
+template <class _Rp, class... _ArgTypes>
 inline _LIBCPP_INLINE_VISIBILITY
 void
-swap(function<_R(_ArgTypes...)>& __x, function<_R(_ArgTypes...)>& __y) _NOEXCEPT
+swap(function<_Rp(_ArgTypes...)>& __x, function<_Rp(_ArgTypes...)>& __y) _NOEXCEPT
 {return __x.swap(__y);}
 
 template<class _Tp> struct __is_bind_expression : public false_type {};
@@ -1494,7 +1494,7 @@
 namespace placeholders
 {
 
-template <int _N> struct __ph {};
+template <int _Np> struct __ph {};
 
 extern __ph<1>   _1;
 extern __ph<2>   _2;
@@ -1509,9 +1509,9 @@
 
 }  // placeholders
 
-template<int _N>
-struct __is_placeholder<placeholders::__ph<_N> >
-    : public integral_constant<int, _N> {};
+template<int _Np>
+struct __is_placeholder<placeholders::__ph<_Np> >
+    : public integral_constant<int, _Np> {};
 
 template <class _Tp, class _Uj>
 inline _LIBCPP_INLINE_VISIBILITY
@@ -1617,15 +1617,15 @@
 {
 };
 
-template <class _F, class _BoundArgs, class _TupleUj>
+template <class _Fp, class _BoundArgs, class _TupleUj>
 struct __bind_return;
 
-template <class _F, class ..._BoundArgs, class _TupleUj>
-struct __bind_return<_F, tuple<_BoundArgs...>, _TupleUj>
+template <class _Fp, class ..._BoundArgs, class _TupleUj>
+struct __bind_return<_Fp, tuple<_BoundArgs...>, _TupleUj>
 {
     typedef typename __invoke_of
     <
-        _F&,
+        _Fp&,
         typename __mu_return
         <
             _BoundArgs,
@@ -1634,12 +1634,12 @@
     >::type type;
 };
 
-template <class _F, class ..._BoundArgs, class _TupleUj>
-struct __bind_return<_F, const tuple<_BoundArgs...>, _TupleUj>
+template <class _Fp, class ..._BoundArgs, class _TupleUj>
+struct __bind_return<_Fp, const tuple<_BoundArgs...>, _TupleUj>
 {
     typedef typename __invoke_of
     <
-        _F&,
+        _Fp&,
         typename __mu_return
         <
             const _BoundArgs,
@@ -1648,20 +1648,20 @@
     >::type type;
 };
 
-template <class _F, class _BoundArgs, size_t ..._Indx, class _Args>
+template <class _Fp, class _BoundArgs, size_t ..._Indx, class _Args>
 inline _LIBCPP_INLINE_VISIBILITY
-typename __bind_return<_F, _BoundArgs, _Args>::type
-__apply_functor(_F& __f, _BoundArgs& __bound_args, __tuple_indices<_Indx...>,
+typename __bind_return<_Fp, _BoundArgs, _Args>::type
+__apply_functor(_Fp& __f, _BoundArgs& __bound_args, __tuple_indices<_Indx...>,
                 _Args&& __args)
 {
     return __invoke(__f, __mu(get<_Indx>(__bound_args), __args)...);
 }
 
-template<class _F, class ..._BoundArgs>
+template<class _Fp, class ..._BoundArgs>
 class __bind
-    : public __weak_result_type<typename decay<_F>::type>
+    : public __weak_result_type<typename decay<_Fp>::type>
 {
-    typedef typename decay<_F>::type _Fd;
+    typedef typename decay<_Fp>::type _Fd;
     typedef tuple<typename decay<_BoundArgs>::type...> _Td;
     _Fd __f_;
     _Td __bound_args_;
@@ -1698,10 +1698,10 @@
 
 #endif  // _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
 
-    template <class _G, class ..._BA>
+    template <class _Gp, class ..._BA>
       _LIBCPP_INLINE_VISIBILITY
-      explicit __bind(_G&& __f, _BA&& ...__bound_args)
-        : __f_(_VSTD::forward<_G>(__f)),
+      explicit __bind(_Gp&& __f, _BA&& ...__bound_args)
+        : __f_(_VSTD::forward<_Gp>(__f)),
           __bound_args_(_VSTD::forward<_BA>(__bound_args)...) {}
 
     template <class ..._Args>
@@ -1723,16 +1723,16 @@
         }
 };
 
-template<class _F, class ..._BoundArgs>
-struct __is_bind_expression<__bind<_F, _BoundArgs...> > : public true_type {};
+template<class _Fp, class ..._BoundArgs>
+struct __is_bind_expression<__bind<_Fp, _BoundArgs...> > : public true_type {};
 
-template<class _R, class _F, class ..._BoundArgs>
+template<class _Rp, class _Fp, class ..._BoundArgs>
 class __bind_r
-    : public __bind<_F, _BoundArgs...>
+    : public __bind<_Fp, _BoundArgs...>
 {
-    typedef __bind<_F, _BoundArgs...> base;
+    typedef __bind<_Fp, _BoundArgs...> base;
 public:
-    typedef _R result_type;
+    typedef _Rp result_type;
 
 #ifdef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
 
@@ -1760,10 +1760,10 @@
 
 #endif  // _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
 
-    template <class _G, class ..._BA>
+    template <class _Gp, class ..._BA>
       _LIBCPP_INLINE_VISIBILITY
-      explicit __bind_r(_G&& __f, _BA&& ...__bound_args)
-        : base(_VSTD::forward<_G>(__f),
+      explicit __bind_r(_Gp&& __f, _BA&& ...__bound_args)
+        : base(_VSTD::forward<_Gp>(__f),
                _VSTD::forward<_BA>(__bound_args)...) {}
 
     template <class ..._Args>
@@ -1783,25 +1783,25 @@
         }
 };
 
-template<class _R, class _F, class ..._BoundArgs>
-struct __is_bind_expression<__bind_r<_R, _F, _BoundArgs...> > : public true_type {};
+template<class _Rp, class _Fp, class ..._BoundArgs>
+struct __is_bind_expression<__bind_r<_Rp, _Fp, _BoundArgs...> > : public true_type {};
 
-template<class _F, class ..._BoundArgs>
+template<class _Fp, class ..._BoundArgs>
 inline _LIBCPP_INLINE_VISIBILITY
-__bind<_F, _BoundArgs...>
-bind(_F&& __f, _BoundArgs&&... __bound_args)
+__bind<_Fp, _BoundArgs...>
+bind(_Fp&& __f, _BoundArgs&&... __bound_args)
 {
-    typedef __bind<_F, _BoundArgs...> type;
-    return type(_VSTD::forward<_F>(__f), _VSTD::forward<_BoundArgs>(__bound_args)...);
+    typedef __bind<_Fp, _BoundArgs...> type;
+    return type(_VSTD::forward<_Fp>(__f), _VSTD::forward<_BoundArgs>(__bound_args)...);
 }
 
-template<class _R, class _F, class ..._BoundArgs>
+template<class _Rp, class _Fp, class ..._BoundArgs>
 inline _LIBCPP_INLINE_VISIBILITY
-__bind_r<_R, _F, _BoundArgs...>
-bind(_F&& __f, _BoundArgs&&... __bound_args)
+__bind_r<_Rp, _Fp, _BoundArgs...>
+bind(_Fp&& __f, _BoundArgs&&... __bound_args)
 {
-    typedef __bind_r<_R, _F, _BoundArgs...> type;
-    return type(_VSTD::forward<_F>(__f), _VSTD::forward<_BoundArgs>(__bound_args)...);
+    typedef __bind_r<_Rp, _Fp, _BoundArgs...> type;
+    return type(_VSTD::forward<_Fp>(__f), _VSTD::forward<_BoundArgs>(__bound_args)...);
 }
 
 #endif  // _LIBCPP_HAS_NO_VARIADICS