Fixing whitespace problems

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111750 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/__functional_03 b/include/__functional_03
index f2880ad..b906762 100644
--- a/include/__functional_03
+++ b/include/__functional_03
@@ -246,7 +246,7 @@
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const = 0;
     virtual const std::type_info& target_type() const = 0;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _R, class _A0>
@@ -265,7 +265,7 @@
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const = 0;
     virtual const std::type_info& target_type() const = 0;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _R, class _A0, class _A1>
@@ -284,7 +284,7 @@
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const = 0;
     virtual const std::type_info& target_type() const = 0;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _R, class _A0, class _A1, class _A2>
@@ -303,7 +303,7 @@
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const = 0;
     virtual const std::type_info& target_type() const = 0;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _FD, class _Alloc, class _FB> class __func;
@@ -324,7 +324,7 @@
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const;
     virtual const std::type_info& target_type() const;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _F, class _Alloc, class _R>
@@ -388,7 +388,7 @@
     return typeid(_F);
 }
 
-#endif
+#endif  // _LIBCPP_NO_RTTI
 
 template<class _F, class _Alloc, class _R, class _A0>
 class __func<_F, _Alloc, _R(_A0)>
@@ -406,7 +406,7 @@
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const;
     virtual const std::type_info& target_type() const;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _F, class _Alloc, class _R, class _A0>
@@ -470,7 +470,7 @@
     return typeid(_F);
 }
 
-#endif
+#endif  // _LIBCPP_NO_RTTI
 
 template<class _F, class _Alloc, class _R, class _A0, class _A1>
 class __func<_F, _Alloc, _R(_A0, _A1)>
@@ -488,7 +488,7 @@
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const;
     virtual const std::type_info& target_type() const;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _F, class _Alloc, class _R, class _A0, class _A1>
@@ -552,7 +552,7 @@
     return typeid(_F);
 }
 
-#endif
+#endif  // _LIBCPP_NO_RTTI
 
 template<class _F, class _Alloc, class _R, class _A0, class _A1, class _A2>
 class __func<_F, _Alloc, _R(_A0, _A1, _A2)>
@@ -570,7 +570,7 @@
 #ifndef _LIBCPP_NO_RTTI
     virtual const void* target(const type_info&) const;
     virtual const std::type_info& target_type() const;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _F, class _Alloc, class _R, class _A0, class _A1, class _A2>
@@ -634,7 +634,7 @@
     return typeid(_F);
 }
 
-#endif
+#endif  // _LIBCPP_NO_RTTI
 
 }  // __function
 
@@ -706,7 +706,7 @@
     const std::type_info& target_type() const;
     template <typename _T> _T* target();
     template <typename _T> const _T* target() const;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _R>
@@ -882,7 +882,7 @@
 #ifndef _LIBCPP_NO_EXCEPTIONS
     if (__f_ == 0)
         throw bad_function_call();
-#endif
+#endif  // _LIBCPP_NO_EXCEPTIONS
     return (*__f_)();
 }
 
@@ -917,7 +917,7 @@
     return (const _T*)__f_->target(typeid(_T));
 }
 
-#endif
+#endif  // _LIBCPP_NO_RTTI
 
 template<class _R, class _A0>
 class function<_R(_A0)>
@@ -998,7 +998,7 @@
     const std::type_info& target_type() const;
     template <typename _T> _T* target();
     template <typename _T> const _T* target() const;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _R, class _A0>
@@ -1174,7 +1174,7 @@
 #ifndef _LIBCPP_NO_EXCEPTIONS
     if (__f_ == 0)
         throw bad_function_call();
-#endif
+#endif  // _LIBCPP_NO_EXCEPTIONS
     return (*__f_)(__a0);
 }
 
@@ -1209,7 +1209,7 @@
     return (const _T*)__f_->target(typeid(_T));
 }
 
-#endif
+#endif  // _LIBCPP_NO_RTTI
 
 template<class _R, class _A0, class _A1>
 class function<_R(_A0, _A1)>
@@ -1290,7 +1290,7 @@
     const std::type_info& target_type() const;
     template <typename _T> _T* target();
     template <typename _T> const _T* target() const;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _R, class _A0, class _A1>
@@ -1466,7 +1466,7 @@
 #ifndef _LIBCPP_NO_EXCEPTIONS
     if (__f_ == 0)
         throw bad_function_call();
-#endif
+#endif  // _LIBCPP_NO_EXCEPTIONS
     return (*__f_)(__a0, __a1);
 }
 
@@ -1501,7 +1501,7 @@
     return (const _T*)__f_->target(typeid(_T));
 }
 
-#endif
+#endif  // _LIBCPP_NO_RTTI
 
 template<class _R, class _A0, class _A1, class _A2>
 class function<_R(_A0, _A1, _A2)>
@@ -1581,7 +1581,7 @@
     const std::type_info& target_type() const;
     template <typename _T> _T* target();
     template <typename _T> const _T* target() const;
-#endif
+#endif  // _LIBCPP_NO_RTTI
 };
 
 template<class _R, class _A0, class _A1, class _A2>
@@ -1758,7 +1758,7 @@
 #ifndef _LIBCPP_NO_EXCEPTIONS
     if (__f_ == 0)
         throw bad_function_call();
-#endif
+#endif  // _LIBCPP_NO_EXCEPTIONS
     return (*__f_)(__a0, __a1, __a2);
 }
 
@@ -1793,29 +1793,29 @@
     return (const _T*)__f_->target(typeid(_T));
 }
 
-#endif
+#endif  // _LIBCPP_NO_RTTI
 
-template <class _F> 
+template <class _F>
 inline _LIBCPP_INLINE_VISIBILITY
 bool
 operator==(const function<_F>& __f, nullptr_t) {return !__f;}
 
-template <class _F> 
+template <class _F>
 inline _LIBCPP_INLINE_VISIBILITY
 bool
 operator==(nullptr_t, const function<_F>& __f) {return !__f;}
 
-template <class _F> 
+template <class _F>
 inline _LIBCPP_INLINE_VISIBILITY
 bool
 operator!=(const function<_F>& __f, nullptr_t) {return (bool)__f;}
 
-template <class _F> 
+template <class _F>
 inline _LIBCPP_INLINE_VISIBILITY
 bool
 operator!=(nullptr_t, const function<_F>& __f) {return (bool)__f;}
 
-template <class _F> 
+template <class _F>
 inline _LIBCPP_INLINE_VISIBILITY
 void
 swap(function<_F>& __x, function<_F>& __y)
@@ -1868,7 +1868,6 @@
     typedef typename result_of<_Ti(_Uj...)>::type type;
 };
 
-
 template <class _Ti, class ..._Uj, size_t ..._Indx>
 inline _LIBCPP_INLINE_VISIBILITY
 typename __mu_return1<true, _Ti, _Uj...>::type
@@ -2006,7 +2005,7 @@
     return __invoke(__f, __mu(get<_Indx>(__bound_args), __args)...);
 }
 
-template<class _F, class ..._BoundArgs> 
+template<class _F, class ..._BoundArgs>
 class __bind
 {
     _F __f_;
@@ -2024,7 +2023,7 @@
         operator()(_Args&& ...__args)
         {
             // compiler bug workaround
-            return __apply_functor(__f_, __bound_args_, __indices(), 
+            return __apply_functor(__f_, __bound_args_, __indices(),
                                   tuple<_Args&&...>(__args...));
         }
 
@@ -2032,15 +2031,15 @@
         typename __bind_return<_F, tuple<_BoundArgs...>, tuple<_Args&&...> >::type
         operator()(_Args&& ...__args) const
         {
-            return __apply_functor(__f_, __bound_args_, __indices(), 
+            return __apply_functor(__f_, __bound_args_, __indices(),
                                    tuple<_Args&&...>(__args...));
         }
 };
 
-template<class _F, class ..._BoundArgs> 
+template<class _F, class ..._BoundArgs>
 struct __is_bind_expression<__bind<_F, _BoundArgs...> > : public true_type {};
 
-template<class _R, class _F, class ..._BoundArgs> 
+template<class _R, class _F, class ..._BoundArgs>
 class __bind_r
     : public __bind<_F, _BoundArgs...>
 {
@@ -2068,10 +2067,10 @@
         }
 };
 
-template<class _R, class _F, class ..._BoundArgs> 
+template<class _R, class _F, class ..._BoundArgs>
 struct __is_bind_expression<__bind_r<_R, _F, _BoundArgs...> > : public true_type {};
 
-template<class _F, class ..._BoundArgs> 
+template<class _F, class ..._BoundArgs>
 inline _LIBCPP_INLINE_VISIBILITY
 __bind<typename decay<_F>::type, typename decay<_BoundArgs>::type...>
 bind(_F&& __f, _BoundArgs&&... __bound_args)
@@ -2080,7 +2079,7 @@
     return type(_STD::forward<_F>(__f), _STD::forward<_BoundArgs>(__bound_args)...);
 }
 
-template<class _R, class _F, class ..._BoundArgs> 
+template<class _R, class _F, class ..._BoundArgs>
 inline _LIBCPP_INLINE_VISIBILITY
 __bind_r<_R, typename decay<_F>::type, typename decay<_BoundArgs>::type...>
 bind(_F&& __f, _BoundArgs&&... __bound_args)
@@ -2090,4 +2089,4 @@
 }
 */
 
-#endif
+#endif  // _LIBCPP_FUNCTIONAL_03