svn commit: r253222 - in stable/9/contrib: libc++/include libc++/src libcxxrt

Dimitry Andric dim at FreeBSD.org
Thu Jul 11 21:33:05 UTC 2013


Author: dim
Date: Thu Jul 11 21:33:03 2013
New Revision: 253222
URL: http://svnweb.freebsd.org/changeset/base/253222

Log:
  MFC r253159 (by theraven):
  
  Import new libcxxrt / libc++.  This brings some bug fixes, including a
  potential race condition for static initialisers.

Modified:
  stable/9/contrib/libc++/include/__bit_reference
  stable/9/contrib/libc++/include/__config
  stable/9/contrib/libc++/include/__functional_base
  stable/9/contrib/libc++/include/__hash_table
  stable/9/contrib/libc++/include/__locale
  stable/9/contrib/libc++/include/__split_buffer
  stable/9/contrib/libc++/include/__std_stream
  stable/9/contrib/libc++/include/__tree
  stable/9/contrib/libc++/include/algorithm
  stable/9/contrib/libc++/include/atomic
  stable/9/contrib/libc++/include/deque
  stable/9/contrib/libc++/include/forward_list
  stable/9/contrib/libc++/include/functional
  stable/9/contrib/libc++/include/future
  stable/9/contrib/libc++/include/istream
  stable/9/contrib/libc++/include/iterator
  stable/9/contrib/libc++/include/list
  stable/9/contrib/libc++/include/locale
  stable/9/contrib/libc++/include/map
  stable/9/contrib/libc++/include/memory
  stable/9/contrib/libc++/include/random
  stable/9/contrib/libc++/include/regex
  stable/9/contrib/libc++/include/string
  stable/9/contrib/libc++/include/type_traits
  stable/9/contrib/libc++/include/unordered_map
  stable/9/contrib/libc++/include/utility
  stable/9/contrib/libc++/include/vector
  stable/9/contrib/libc++/src/debug.cpp
  stable/9/contrib/libc++/src/hash.cpp
  stable/9/contrib/libc++/src/iostream.cpp
  stable/9/contrib/libc++/src/locale.cpp
  stable/9/contrib/libc++/src/stdexcept.cpp
  stable/9/contrib/libc++/src/string.cpp
  stable/9/contrib/libc++/src/thread.cpp
  stable/9/contrib/libcxxrt/atomic.h
  stable/9/contrib/libcxxrt/auxhelper.cc
  stable/9/contrib/libcxxrt/cxxabi.h
  stable/9/contrib/libcxxrt/dwarf_eh.h
  stable/9/contrib/libcxxrt/exception.cc
  stable/9/contrib/libcxxrt/guard.cc
  stable/9/contrib/libcxxrt/memory.cc
Directory Properties:
  stable/9/contrib/libc++/   (props changed)
  stable/9/contrib/libcxxrt/   (props changed)

Modified: stable/9/contrib/libc++/include/__bit_reference
==============================================================================
--- stable/9/contrib/libc++/include/__bit_reference	Thu Jul 11 20:33:57 2013	(r253221)
+++ stable/9/contrib/libc++/include/__bit_reference	Thu Jul 11 21:33:03 2013	(r253222)
@@ -333,7 +333,7 @@ __fill_n_false(__bit_iterator<_Cp, false
     }
     // do middle whole words
     __storage_type __nw = __n / __bits_per_word;
-    _VSTD::memset(__first.__seg_, 0, __nw * sizeof(__storage_type));
+    _VSTD::memset(_VSTD::__to_raw_pointer(__first.__seg_), 0, __nw * sizeof(__storage_type));
     __n -= __nw * __bits_per_word;
     // do last partial word
     if (__n > 0)
@@ -363,7 +363,7 @@ __fill_n_true(__bit_iterator<_Cp, false>
     }
     // do middle whole words
     __storage_type __nw = __n / __bits_per_word;
-    _VSTD::memset(__first.__seg_, -1, __nw * sizeof(__storage_type));
+    _VSTD::memset(_VSTD::__to_raw_pointer(__first.__seg_), -1, __nw * sizeof(__storage_type));
     __n -= __nw * __bits_per_word;
     // do last partial word
     if (__n > 0)
@@ -430,7 +430,9 @@ __copy_aligned(__bit_iterator<_Cp, _IsCo
         // __first.__ctz_ == 0;
         // do middle words
         __storage_type __nw = __n / __bits_per_word;
-        _VSTD::memmove(__result.__seg_, __first.__seg_, __nw * sizeof(__storage_type));
+        _VSTD::memmove(_VSTD::__to_raw_pointer(__result.__seg_),
+                       _VSTD::__to_raw_pointer(__first.__seg_),
+                       __nw * sizeof(__storage_type));
         __n -= __nw * __bits_per_word;
         __result.__seg_ += __nw;
         // do last word
@@ -569,7 +571,9 @@ __copy_backward_aligned(__bit_iterator<_
         __storage_type __nw = __n / __bits_per_word;
         __result.__seg_ -= __nw;
         __last.__seg_ -= __nw;
-        _VSTD::memmove(__result.__seg_, __last.__seg_, __nw * sizeof(__storage_type));
+        _VSTD::memmove(_VSTD::__to_raw_pointer(__result.__seg_),
+                       _VSTD::__to_raw_pointer(__last.__seg_),
+                       __nw * sizeof(__storage_type));
         __n -= __nw * __bits_per_word;
         // do last word
         if (__n > 0)
@@ -870,6 +874,7 @@ struct __bit_array
 {
     typedef typename _Cp::difference_type difference_type;
     typedef typename _Cp::__storage_type  __storage_type;
+    typedef typename _Cp::__storage_pointer __storage_pointer;
     typedef typename _Cp::iterator        iterator;
     static const unsigned __bits_per_word = _Cp::__bits_per_word;
     static const unsigned _Np = 4;
@@ -880,9 +885,15 @@ struct __bit_array
     _LIBCPP_INLINE_VISIBILITY static difference_type capacity()
         {return static_cast<difference_type>(_Np * __bits_per_word);}
     _LIBCPP_INLINE_VISIBILITY explicit __bit_array(difference_type __s) : __size_(__s) {}
-    _LIBCPP_INLINE_VISIBILITY iterator begin() {return iterator(__word_, 0);}
-    _LIBCPP_INLINE_VISIBILITY iterator end()   {return iterator(__word_ + __size_ / __bits_per_word,
-                                                  static_cast<unsigned>(__size_ % __bits_per_word));}
+    _LIBCPP_INLINE_VISIBILITY iterator begin()
+    {
+        return iterator(pointer_traits<__storage_pointer>::pointer_to(__word_[0]), 0);
+    }
+    _LIBCPP_INLINE_VISIBILITY iterator end()
+    {
+        return iterator(pointer_traits<__storage_pointer>::pointer_to(__word_[0]) + __size_ / __bits_per_word,
+                                                  static_cast<unsigned>(__size_ % __bits_per_word));
+    }
 };
 
 template <class _Cp>

Modified: stable/9/contrib/libc++/include/__config
==============================================================================
--- stable/9/contrib/libc++/include/__config	Thu Jul 11 20:33:57 2013	(r253221)
+++ stable/9/contrib/libc++/include/__config	Thu Jul 11 21:33:03 2013	(r253222)
@@ -56,6 +56,18 @@
 # endif  // __LONG_LONG_SUPPORTED
 #endif  // __FreeBSD__
 
+#ifdef __NetBSD__
+# include <sys/endian.h>
+#  if _BYTE_ORDER == _LITTLE_ENDIAN
+#   define _LIBCPP_LITTLE_ENDIAN 1
+#   define _LIBCPP_BIG_ENDIAN    0
+# else  // _BYTE_ORDER == _LITTLE_ENDIAN
+#   define _LIBCPP_LITTLE_ENDIAN 0
+#   define _LIBCPP_BIG_ENDIAN    1
+# endif  // _BYTE_ORDER == _LITTLE_ENDIAN
+# define _LIBCPP_HAS_QUICK_EXIT
+#endif  // __NetBSD__
+
 #ifdef _WIN32
 #  define _LIBCPP_LITTLE_ENDIAN 1
 #  define _LIBCPP_BIG_ENDIAN    0
@@ -135,6 +147,10 @@
 
 #endif // _WIN32
 
+#ifndef __has_attribute
+#define __has_attribute(__x) 0
+#endif
+
 #ifndef _LIBCPP_HIDDEN
 #define _LIBCPP_HIDDEN __attribute__ ((__visibility__("hidden")))
 #endif
@@ -212,7 +228,9 @@ typedef __char32_t char32_t;
 #  define _LIBCPP_NORETURN __attribute__ ((noreturn))
 #endif
 
+#if !(__has_feature(cxx_defaulted_functions))
 #define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+#endif  // !(__has_feature(cxx_defaulted_functions))
 
 #if !(__has_feature(cxx_deleted_functions))
 #define _LIBCPP_HAS_NO_DELETED_FUNCTIONS
@@ -272,10 +290,20 @@ typedef __char32_t char32_t;
 #define _LIBCPP_HAS_NO_CONSTEXPR
 #endif
 
-#if defined(__FreeBSD__) && (__ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L)
+#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L
+#if defined(__FreeBSD__)
+#define _LIBCPP_HAS_QUICK_EXIT
+#define _LIBCPP_HAS_C11_FEATURES
+#elif defined(__linux__)
+#include <features.h>
+#if __GLIBC_PREREQ(2, 15)
 #define _LIBCPP_HAS_QUICK_EXIT
+#endif
+#if __GLIBC_PREREQ(2, 17)
 #define _LIBCPP_HAS_C11_FEATURES
 #endif
+#endif
+#endif
 
 #if (__has_feature(cxx_noexcept))
 #  define _NOEXCEPT noexcept
@@ -418,8 +446,14 @@ template <unsigned> struct __static_asse
 #define _LIBCPP_CONSTEXPR constexpr
 #endif
 
+#ifdef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+#define _LIBCPP_DEFAULT {}
+#else
+#define _LIBCPP_DEFAULT = default;
+#endif
+
 #ifdef __GNUC__
-#define _NOALIAS __attribute__((malloc))
+#define _NOALIAS __attribute__((__malloc__))
 #else
 #define _NOALIAS
 #endif
@@ -451,7 +485,7 @@ template <unsigned> struct __static_asse
 #define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__;
 #endif
 
-#if defined(__APPLE__) || defined(__FreeBSD__) || defined(_WIN32) || defined(__sun__)
+#if defined(__APPLE__) || defined(__FreeBSD__) || defined(_WIN32) || defined(__sun__) || defined(__NetBSD__)
 #define _LIBCPP_LOCALE__L_EXTENSIONS 1
 #endif
 #ifdef __FreeBSD__
@@ -476,6 +510,14 @@ template <unsigned> struct __static_asse
 #   endif
 #endif
 
+#ifndef _LIBCPP_STD_VER
+#  if  __cplusplus <= 201103L
+#    define _LIBCPP_STD_VER 11
+#  else
+#    define _LIBCPP_STD_VER 13  // current year, or date of c++14 ratification
+#  endif
+#endif  // _LIBCPP_STD_VER
+
 #ifdef _LIBCPP_DEBUG2
 #   include <__debug>
 #else

Modified: stable/9/contrib/libc++/include/__functional_base
==============================================================================
--- stable/9/contrib/libc++/include/__functional_base	Thu Jul 11 20:33:57 2013	(r253221)
+++ stable/9/contrib/libc++/include/__functional_base	Thu Jul 11 21:33:03 2013	(r253222)
@@ -292,7 +292,8 @@ struct __weak_result_type<_Rp (_Cp::*)(_
 
 // bullets 1 and 2
 
-template <class _Fp, class _A0, class ..._Args>
+template <class _Fp, class _A0, class ..._Args,
+            class>
 inline _LIBCPP_INLINE_VISIBILITY
 auto
 __invoke(_Fp&& __f, _A0&& __a0, _Args&& ...__args)
@@ -301,7 +302,8 @@ __invoke(_Fp&& __f, _A0&& __a0, _Args&& 
     return (_VSTD::forward<_A0>(__a0).*__f)(_VSTD::forward<_Args>(__args)...);
 }
 
-template <class _Fp, class _A0, class ..._Args>
+template <class _Fp, class _A0, class ..._Args,
+            class>
 inline _LIBCPP_INLINE_VISIBILITY
 auto
 __invoke(_Fp&& __f, _A0&& __a0, _Args&& ...__args)
@@ -312,7 +314,8 @@ __invoke(_Fp&& __f, _A0&& __a0, _Args&& 
 
 // bullets 3 and 4
 
-template <class _Fp, class _A0>
+template <class _Fp, class _A0,
+            class>
 inline _LIBCPP_INLINE_VISIBILITY
 auto
 __invoke(_Fp&& __f, _A0&& __a0)
@@ -321,7 +324,8 @@ __invoke(_Fp&& __f, _A0&& __a0)
     return _VSTD::forward<_A0>(__a0).*__f;
 }
 
-template <class _Fp, class _A0>
+template <class _Fp, class _A0,
+            class>
 inline _LIBCPP_INLINE_VISIBILITY
 auto
 __invoke(_Fp&& __f, _A0&& __a0)

Modified: stable/9/contrib/libc++/include/__hash_table
==============================================================================
--- stable/9/contrib/libc++/include/__hash_table	Thu Jul 11 20:33:57 2013	(r253221)
+++ stable/9/contrib/libc++/include/__hash_table	Thu Jul 11 21:33:03 2013	(r253222)
@@ -33,7 +33,6 @@ template <class _NodePtr>
 struct __hash_node_base
 {
     typedef __hash_node_base __first_node;
- //   typedef _NodePtr pointer;
 
     _NodePtr    __next_;
 
@@ -111,7 +110,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
         reference operator*() const {return __node_->__value_;}
     _LIBCPP_INLINE_VISIBILITY
-        pointer operator->() const {return _VSTD::addressof(__node_->__value_);}
+        pointer operator->() const {return pointer_traits<pointer>::pointer_to(__node_->__value_);}
 
     _LIBCPP_INLINE_VISIBILITY
     __hash_iterator& operator++()
@@ -189,7 +188,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
         reference operator*() const {return __node_->__value_;}
     _LIBCPP_INLINE_VISIBILITY
-        pointer operator->() const {return _VSTD::addressof(__node_->__value_);}
+        pointer operator->() const {return pointer_traits<pointer>::pointer_to(__node_->__value_);}
 
     _LIBCPP_INLINE_VISIBILITY
     __hash_const_iterator& operator++()
@@ -255,7 +254,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
         reference operator*() const {return __node_->__value_;}
     _LIBCPP_INLINE_VISIBILITY
-        pointer operator->() const {return &__node_->__value_;}
+        pointer operator->() const {return pointer_traits<pointer>::pointer_to(__node_->__value_);}
 
     _LIBCPP_INLINE_VISIBILITY
     __hash_local_iterator& operator++()
@@ -345,7 +344,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
         reference operator*() const {return __node_->__value_;}
     _LIBCPP_INLINE_VISIBILITY
-        pointer operator->() const {return &__node_->__value_;}
+        pointer operator->() const {return pointer_traits<pointer>::pointer_to(__node_->__value_);}
 
     _LIBCPP_INLINE_VISIBILITY
     __hash_const_local_iterator& operator++()
@@ -505,8 +504,15 @@ public:
                                                      __node_allocator;
     typedef allocator_traits<__node_allocator>       __node_traits;
     typedef typename __node_traits::pointer          __node_pointer;
-    typedef typename __node_traits::const_pointer    __node_const_pointer;
+    typedef typename __node_traits::pointer          __node_const_pointer;
     typedef __hash_node_base<__node_pointer>         __first_node;
+    typedef typename pointer_traits<__node_pointer>::template
+#ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES
+            rebind<__first_node>
+#else
+            rebind<__first_node>::other
+#endif
+                                                     __node_base_pointer;
 
 private:
 
@@ -558,9 +564,9 @@ public:
 
 public:
     typedef __hash_iterator<__node_pointer>                   iterator;
-    typedef __hash_const_iterator<__node_const_pointer>       const_iterator;
+    typedef __hash_const_iterator<__node_pointer>             const_iterator;
     typedef __hash_local_iterator<__node_pointer>             local_iterator;
-    typedef __hash_const_local_iterator<__node_const_pointer> const_local_iterator;
+    typedef __hash_const_local_iterator<__node_pointer>       const_local_iterator;
 
     __hash_table()
         _NOEXCEPT_(
@@ -706,7 +712,7 @@ public:
 
     _LIBCPP_INLINE_VISIBILITY
     size_type max_bucket_count() const _NOEXCEPT
-        {return __bucket_list_.get_deleter().__alloc().max_size();}
+        {return __pointer_alloc_traits::max_size(__bucket_list_.get_deleter().__alloc());}
     size_type bucket_size(size_type __n) const;
     _LIBCPP_INLINE_VISIBILITY float load_factor() const _NOEXCEPT
     {
@@ -807,6 +813,9 @@ private:
 
     void __deallocate(__node_pointer __np) _NOEXCEPT;
     __node_pointer __detach() _NOEXCEPT;
+
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_map;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_multimap;
 };
 
 template <class _Tp, class _Hash, class _Equal, class _Alloc>
@@ -893,7 +902,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
     if (size() > 0)
     {
         __bucket_list_[__constrain_hash(__p1_.first().__next_->__hash_, bucket_count())] =
-            static_cast<__node_pointer>(_VSTD::addressof(__p1_.first()));
+            static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first()));
         __u.__p1_.first().__next_ = nullptr;
         __u.size() = 0;
     }
@@ -917,7 +926,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
             __p1_.first().__next_ = __u.__p1_.first().__next_;
             __u.__p1_.first().__next_ = nullptr;
             __bucket_list_[__constrain_hash(__p1_.first().__next_->__hash_, bucket_count())] =
-                static_cast<__node_pointer>(_VSTD::addressof(__p1_.first()));
+                static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first()));
             size() = __u.size();
             __u.size() = 0;
         }
@@ -1014,7 +1023,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
     if (size() > 0)
     {
         __bucket_list_[__constrain_hash(__p1_.first().__next_->__hash_, bucket_count())] =
-            static_cast<__node_pointer>(_VSTD::addressof(__p1_.first()));
+            static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first()));
         __u.__p1_.first().__next_ = nullptr;
         __u.size() = 0;
     }
@@ -1236,7 +1245,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
         __node_pointer __pn = __bucket_list_[__chash];
         if (__pn == nullptr)
         {
-            __pn = static_cast<__node_pointer>(_VSTD::addressof(__p1_.first()));
+            __pn = static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first()));
             __nd->__next_ = __pn->__next_;
             __pn->__next_ = __nd;
             // fix up __bucket_list_
@@ -1274,7 +1283,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
     __node_pointer __pn = __bucket_list_[__chash];
     if (__pn == nullptr)
     {
-        __pn = static_cast<__node_pointer>(_VSTD::addressof(__p1_.first()));
+        __pn = static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first()));
         __cp->__next_ = __pn->__next_;
         __pn->__next_ = __cp;
         // fix up __bucket_list_
@@ -1322,7 +1331,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
 {
     if (__p != end() && key_eq()(*__p, __cp->__value_))
     {
-        __node_pointer __np = const_cast<__node_pointer>(__p.__node_);
+        __node_pointer __np = __p.__node_;
         __cp->__hash_ = __np->__hash_;
         size_type __bc = bucket_count();
         if (size()+1 > __bc * max_load_factor() || __bc == 0)
@@ -1380,7 +1389,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
         __node_pointer __pn = __bucket_list_[__chash];
         if (__pn == nullptr)
         {
-            __pn = static_cast<__node_pointer>(_VSTD::addressof(__p1_.first()));
+            __pn = static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first()));
             __h->__next_ = __pn->__next_;
             __pn->__next_ = __h.get();
             // fix up __bucket_list_
@@ -1542,7 +1551,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
     {
         for (size_type __i = 0; __i < __nbc; ++__i)
             __bucket_list_[__i] = nullptr;
-        __node_pointer __pp(static_cast<__node_pointer>(_VSTD::addressof(__p1_.first())));
+        __node_pointer __pp(static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first())));
         __node_pointer __cp = __pp->__next_;
         if (__cp != nullptr)
         {
@@ -1700,7 +1709,7 @@ template <class _Tp, class _Hash, class 
 typename __hash_table<_Tp, _Hash, _Equal, _Alloc>::iterator
 __hash_table<_Tp, _Hash, _Equal, _Alloc>::erase(const_iterator __p)
 {
-    __node_pointer __np = const_cast<__node_pointer>(__p.__node_);
+    __node_pointer __np = __p.__node_;
     iterator __r(__np);
     ++__r;
     remove(__p);
@@ -1717,7 +1726,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
         ++__first;
         erase(__p);
     }
-    __node_pointer __np = const_cast<__node_pointer>(__last.__node_);
+    __node_pointer __np = __last.__node_;
     return iterator (__np);
 }
 
@@ -1757,7 +1766,7 @@ typename __hash_table<_Tp, _Hash, _Equal
 __hash_table<_Tp, _Hash, _Equal, _Alloc>::remove(const_iterator __p) _NOEXCEPT
 {
     // current node
-    __node_pointer __cn = const_cast<__node_pointer>(__p.__node_);
+    __node_pointer __cn = __p.__node_;
     size_type __bc = bucket_count();
     size_t __chash = __constrain_hash(__cn->__hash_, __bc);
     // find previous node
@@ -1767,7 +1776,8 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
     // Fix up __bucket_list_
         // if __pn is not in same bucket (before begin is not in same bucket) &&
         //    if __cn->__next_ is not in same bucket (nullptr is not in same bucket)
-    if (__pn == _VSTD::addressof(__p1_.first()) || __constrain_hash(__pn->__hash_, __bc) != __chash)
+    if (__pn == static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first()))
+                            || __constrain_hash(__pn->__hash_, __bc) != __chash)
     {
         if (__cn->__next_ == nullptr || __constrain_hash(__cn->__next_->__hash_, __bc) != __chash)
             __bucket_list_[__chash] = nullptr;
@@ -1907,10 +1917,10 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
     __p3_.swap(__u.__p3_);
     if (size() > 0)
         __bucket_list_[__constrain_hash(__p1_.first().__next_->__hash_, bucket_count())] =
-            static_cast<__node_pointer>(_VSTD::addressof(__p1_.first()));
+            static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first()));
     if (__u.size() > 0)
         __u.__bucket_list_[__constrain_hash(__u.__p1_.first().__next_->__hash_, __u.bucket_count())] =
-            static_cast<__node_pointer>(_VSTD::addressof(__u.__p1_.first()));
+            static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__u.__p1_.first()));
 }
 
 template <class _Tp, class _Hash, class _Equal, class _Alloc>

Modified: stable/9/contrib/libc++/include/__locale
==============================================================================
--- stable/9/contrib/libc++/include/__locale	Thu Jul 11 20:33:57 2013	(r253221)
+++ stable/9/contrib/libc++/include/__locale	Thu Jul 11 21:33:03 2013	(r253222)
@@ -339,12 +339,12 @@ public:
     static const mask punct  = _PUNCT;
     static const mask xdigit = _HEX;
     static const mask blank  = _BLANK;
-#elif (defined(__APPLE__) || defined(__FreeBSD__)) || defined(EMSCRIPTEN)
+#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(EMSCRIPTEN) || defined(__NetBSD__)
 #ifdef __APPLE__
     typedef __uint32_t mask;
 #elif defined(__FreeBSD__)
     typedef unsigned long mask;
-#elif defined(EMSCRIPTEN)
+#elif defined(EMSCRIPTEN) ||  defined(__NetBSD__)
     typedef unsigned short mask;
 #endif
     static const mask space  = _CTYPE_S;
@@ -356,7 +356,11 @@ public:
     static const mask digit  = _CTYPE_D;
     static const mask punct  = _CTYPE_P;
     static const mask xdigit = _CTYPE_X;
+# if defined(__NetBSD__)
+    static const mask blank  = _CTYPE_BL;
+# else
     static const mask blank  = _CTYPE_B;
+# endif
 #elif defined(__sun__)
     typedef unsigned int mask;
     static const mask space  = _ISSPACE;
@@ -596,6 +600,10 @@ public:
     static const int* __classic_upper_table() _NOEXCEPT;
     static const int* __classic_lower_table() _NOEXCEPT;
 #endif
+#if defined(__NetBSD__)
+    static const short* __classic_upper_table() _NOEXCEPT;
+    static const short* __classic_lower_table() _NOEXCEPT;
+#endif
 
 protected:
     ~ctype();

Modified: stable/9/contrib/libc++/include/__split_buffer
==============================================================================
--- stable/9/contrib/libc++/include/__split_buffer	Thu Jul 11 20:33:57 2013	(r253221)
+++ stable/9/contrib/libc++/include/__split_buffer	Thu Jul 11 21:33:03 2013	(r253222)
@@ -290,7 +290,7 @@ void
 __split_buffer<_Tp, _Allocator>::__destruct_at_begin(pointer __new_begin, false_type)
 {
     while (__begin_ != __new_begin)
-        __alloc_traits::destroy(__alloc(), __begin_++);
+        __alloc_traits::destroy(__alloc(), __to_raw_pointer(__begin_++));
 }
 
 template <class _Tp, class _Allocator>
@@ -307,7 +307,7 @@ void
 __split_buffer<_Tp, _Allocator>::__destruct_at_end(pointer __new_last, false_type) _NOEXCEPT
 {
     while (__new_last != __end_)
-        __alloc_traits::destroy(__alloc(), --__end_);
+        __alloc_traits::destroy(__alloc(), __to_raw_pointer(--__end_));
 }
 
 template <class _Tp, class _Allocator>
@@ -320,7 +320,7 @@ __split_buffer<_Tp, _Allocator>::__destr
 
 template <class _Tp, class _Allocator>
 __split_buffer<_Tp, _Allocator>::__split_buffer(size_type __cap, size_type __start, __alloc_rr& __a)
-    : __end_cap_(0, __a)
+    : __end_cap_(nullptr, __a)
 {
     __first_ = __cap != 0 ? __alloc_traits::allocate(__alloc(), __cap) : nullptr;
     __begin_ = __end_ = __first_ + __start;
@@ -331,21 +331,21 @@ template <class _Tp, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 __split_buffer<_Tp, _Allocator>::__split_buffer()
     _NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value)
-    : __first_(0), __begin_(0), __end_(0), __end_cap_(0)
+    : __first_(nullptr), __begin_(nullptr), __end_(nullptr), __end_cap_(nullptr)
 {
 }
 
 template <class _Tp, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 __split_buffer<_Tp, _Allocator>::__split_buffer(__alloc_rr& __a)
-    : __first_(0), __begin_(0), __end_(0), __end_cap_(0, __a)
+    : __first_(nullptr), __begin_(nullptr), __end_(nullptr), __end_cap_(nullptr, __a)
 {
 }
 
 template <class _Tp, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 __split_buffer<_Tp, _Allocator>::__split_buffer(const __alloc_rr& __a)
-    : __first_(0), __begin_(0), __end_(0), __end_cap_(0, __a)
+    : __first_(nullptr), __begin_(nullptr), __end_(nullptr), __end_cap_(nullptr, __a)
 {
 }
 

Modified: stable/9/contrib/libc++/include/__std_stream
==============================================================================
--- stable/9/contrib/libc++/include/__std_stream	Thu Jul 11 20:33:57 2013	(r253221)
+++ stable/9/contrib/libc++/include/__std_stream	Thu Jul 11 21:33:03 2013	(r253222)
@@ -55,6 +55,8 @@ private:
     const codecvt<char_type, char, state_type>* __cv_;
     state_type* __st_;
     int __encoding_;
+    int_type __last_consumed_;
+    bool __last_consumed_is_next_;
     bool __always_noconv_;
 
     __stdinbuf(const __stdinbuf&);
@@ -66,7 +68,9 @@ private:
 template <class _CharT>
 __stdinbuf<_CharT>::__stdinbuf(FILE* __fp, state_type* __st)
     : __file_(__fp),
-      __st_(__st)
+      __st_(__st),
+      __last_consumed_(traits_type::eof()),
+      __last_consumed_is_next_(false)
 {
     imbue(this->getloc());
 }
@@ -100,6 +104,16 @@ template <class _CharT>
 typename __stdinbuf<_CharT>::int_type
 __stdinbuf<_CharT>::__getchar(bool __consume)
 {
+    if (__last_consumed_is_next_)
+    {
+        int_type __result = __last_consumed_;
+        if (__consume)
+        {
+            __last_consumed_ = traits_type::eof();
+            __last_consumed_is_next_ = false;
+        }
+        return __result;
+    }
     char __extbuf[__limit];
     int __nread = _VSTD::max(1, __encoding_);
     for (int __i = 0; __i < __nread; ++__i)
@@ -154,6 +168,8 @@ __stdinbuf<_CharT>::__getchar(bool __con
                 return traits_type::eof();
         }
     }
+    else
+        __last_consumed_ = traits_type::to_int_type(__1buf);
     return traits_type::to_int_type(__1buf);
 }
 
@@ -162,28 +178,41 @@ typename __stdinbuf<_CharT>::int_type
 __stdinbuf<_CharT>::pbackfail(int_type __c)
 {
     if (traits_type::eq_int_type(__c, traits_type::eof()))
-        return __c;
-    char __extbuf[__limit];
-    char* __enxt;
-    const char_type __ci = traits_type::to_char_type(__c);
-    const char_type* __inxt;
-    switch (__cv_->out(*__st_, &__ci, &__ci + 1, __inxt,
-                              __extbuf, __extbuf + sizeof(__extbuf), __enxt))
     {
-    case _VSTD::codecvt_base::ok:
-        break;
-    case _VSTD::codecvt_base::noconv:
-        __extbuf[0] = static_cast<char>(__c);
-        __enxt = __extbuf + 1;
-        break;
-    case codecvt_base::partial:
-    case codecvt_base::error:
-        return traits_type::eof();
+        if (!__last_consumed_is_next_)
+        {
+            __c = __last_consumed_;
+            __last_consumed_is_next_ = !traits_type::eq_int_type(__last_consumed_,
+                                                                 traits_type::eof());
+        }
+        return __c;
     }
-    while (__enxt > __extbuf)
-        if (ungetc(*--__enxt, __file_) == EOF)
+    if (__last_consumed_is_next_)
+    {
+        char __extbuf[__limit];
+        char* __enxt;
+        const char_type __ci = traits_type::to_char_type(__last_consumed_);
+        const char_type* __inxt;
+        switch (__cv_->out(*__st_, &__ci, &__ci + 1, __inxt,
+                                  __extbuf, __extbuf + sizeof(__extbuf), __enxt))
+        {
+        case _VSTD::codecvt_base::ok:
+            break;
+        case _VSTD::codecvt_base::noconv:
+            __extbuf[0] = static_cast<char>(__last_consumed_);
+            __enxt = __extbuf + 1;
+            break;
+        case codecvt_base::partial:
+        case codecvt_base::error:
             return traits_type::eof();
- return traits_type::not_eof(__c);
+        }
+        while (__enxt > __extbuf)
+            if (ungetc(*--__enxt, __file_) == EOF)
+                return traits_type::eof();
+    }
+    __last_consumed_ = __c;
+    __last_consumed_is_next_ = true;
+    return __c;
 }
 
 // __stdoutbuf
@@ -234,30 +263,31 @@ __stdoutbuf<_CharT>::overflow(int_type _
     char_type __1buf;
     if (!traits_type::eq_int_type(__c, traits_type::eof()))
     {
-        this->setp(&__1buf, &__1buf+1);
-        *this->pptr() = traits_type::to_char_type(__c);
-        this->pbump(1);
+        __1buf = traits_type::to_char_type(__c);
         if (__always_noconv_)
         {
-            if (fwrite(this->pbase(), sizeof(char_type), 1, __file_) != 1)
+            if (fwrite(&__1buf, sizeof(char_type), 1, __file_) != 1)
                 return traits_type::eof();
         }
         else
         {
             char* __extbe = __extbuf;
             codecvt_base::result __r;
+            char_type* pbase = &__1buf;
+            char_type* pptr = pbase + 1;
+            char_type* epptr = pptr;
             do
             {
                 const char_type* __e;
-                __r = __cv_->out(*__st_, this->pbase(), this->pptr(), __e,
+                __r = __cv_->out(*__st_, pbase, pptr, __e,
                                         __extbuf,
                                         __extbuf + sizeof(__extbuf),
                                         __extbe);
-                if (__e == this->pbase())
+                if (__e == pbase)
                     return traits_type::eof();
                 if (__r == codecvt_base::noconv)
                 {
-                    if (fwrite(this->pbase(), 1, 1, __file_) != 1)
+                    if (fwrite(pbase, 1, 1, __file_) != 1)
                         return traits_type::eof();
                 }
                 else if (__r == codecvt_base::ok || __r == codecvt_base::partial)
@@ -267,15 +297,13 @@ __stdoutbuf<_CharT>::overflow(int_type _
                         return traits_type::eof();
                     if (__r == codecvt_base::partial)
                     {
-                        this->setp((char_type*)__e, this->pptr());
-                        this->pbump(static_cast<int>(this->epptr() - this->pbase()));
+                        pbase = (char_type*)__e;
                     }
                 }
                 else
                     return traits_type::eof();
             } while (__r == codecvt_base::partial);
         }
-        this->setp(0, 0);
     }
     return traits_type::not_eof(__c);
 }

Modified: stable/9/contrib/libc++/include/__tree
==============================================================================
--- stable/9/contrib/libc++/include/__tree	Thu Jul 11 20:33:57 2013	(r253221)
+++ stable/9/contrib/libc++/include/__tree	Thu Jul 11 21:33:03 2013	(r253222)
@@ -644,7 +644,8 @@ public:
     _LIBCPP_INLINE_VISIBILITY __tree_iterator() _NOEXCEPT {}
 
     _LIBCPP_INLINE_VISIBILITY reference operator*() const {return __ptr_->__value_;}
-    _LIBCPP_INLINE_VISIBILITY pointer operator->() const {return &__ptr_->__value_;}
+    _LIBCPP_INLINE_VISIBILITY pointer operator->() const
+        {return pointer_traits<pointer>::pointer_to(__ptr_->__value_);}
 
     _LIBCPP_INLINE_VISIBILITY
     __tree_iterator& operator++()
@@ -686,7 +687,7 @@ class _LIBCPP_TYPE_VIS __tree_const_iter
 {
     typedef _ConstNodePtr                                         __node_pointer;
     typedef typename pointer_traits<__node_pointer>::element_type __node;
-    typedef const typename __node::base                           __node_base;
+    typedef typename __node::base                                 __node_base;
     typedef typename pointer_traits<__node_pointer>::template
 #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES
             rebind<__node_base>
@@ -729,7 +730,8 @@ public:
         : __ptr_(__p.__ptr_) {}
 
     _LIBCPP_INLINE_VISIBILITY reference operator*() const {return __ptr_->__value_;}
-    _LIBCPP_INLINE_VISIBILITY pointer operator->() const {return &__ptr_->__value_;}
+    _LIBCPP_INLINE_VISIBILITY pointer operator->() const
+        {return pointer_traits<pointer>::pointer_to(__ptr_->__value_);}
 
     _LIBCPP_INLINE_VISIBILITY
     __tree_const_iterator& operator++()
@@ -779,8 +781,10 @@ public:
     typedef typename __alloc_traits::size_type       size_type;
     typedef typename __alloc_traits::difference_type difference_type;
 
-    typedef __tree_node<value_type, typename __alloc_traits::void_pointer> __node;
-    typedef __tree_node_base<typename __alloc_traits::void_pointer> __node_base;
+    typedef typename __alloc_traits::void_pointer  __void_pointer;
+
+    typedef __tree_node<value_type, __void_pointer> __node;
+    typedef __tree_node_base<__void_pointer>        __node_base;
     typedef typename __alloc_traits::template
 #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES
             rebind_alloc<__node>
@@ -790,9 +794,9 @@ public:
                                                      __node_allocator;
     typedef allocator_traits<__node_allocator>       __node_traits;
     typedef typename __node_traits::pointer          __node_pointer;
-    typedef typename __node_traits::const_pointer    __node_const_pointer;
+    typedef typename __node_traits::pointer          __node_const_pointer;
     typedef typename __node_base::pointer            __node_base_pointer;
-    typedef typename __node_base::const_pointer      __node_base_const_pointer;
+    typedef typename __node_base::pointer            __node_base_const_pointer;
 private:
     typedef typename __node_base::base __end_node_t;
     typedef typename pointer_traits<__node_pointer>::template
@@ -804,9 +808,9 @@ private:
                                                      __end_node_ptr;
     typedef typename pointer_traits<__node_pointer>::template
 #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES
-            rebind<const __end_node_t>
+            rebind<__end_node_t>
 #else
-            rebind<const __end_node_t>::other
+            rebind<__end_node_t>::other
 #endif
                                                      __end_node_const_ptr;
 
@@ -828,7 +832,7 @@ public:
     {
         return static_cast<__node_const_pointer>
                (
-                   pointer_traits<__end_node_const_ptr>::pointer_to(__pair1_.first())
+                   pointer_traits<__end_node_const_ptr>::pointer_to(const_cast<__end_node_t&>(__pair1_.first()))
                );
     }
     _LIBCPP_INLINE_VISIBILITY
@@ -865,7 +869,7 @@ public:
         {return static_cast<__node_const_pointer>(__end_node()->__left_);}
 
     typedef __tree_iterator<value_type, __node_pointer, difference_type>             iterator;
-    typedef __tree_const_iterator<value_type, __node_const_pointer, difference_type> const_iterator;
+    typedef __tree_const_iterator<value_type, __node_pointer, difference_type> const_iterator;
 
     explicit __tree(const value_compare& __comp)
         _NOEXCEPT_(
@@ -1102,6 +1106,9 @@ private:
 
     __node_pointer __detach();
     static __node_pointer __detach(__node_pointer);
+
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS map;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS multimap;
 };
 
 template <class _Tp, class _Compare, class _Allocator>
@@ -1161,7 +1168,7 @@ __tree<_Tp, _Compare, _Allocator>::__det
 {
     if (__cache->__parent_ == nullptr)
         return nullptr;
-    if (__tree_is_left_child(__cache))
+    if (__tree_is_left_child(static_cast<__node_base_pointer>(__cache)))
     {
         __cache->__parent_->__left_ = nullptr;
         __cache = static_cast<__node_pointer>(__cache->__parent_);
@@ -1294,7 +1301,7 @@ __tree<_Tp, _Compare, _Allocator>::__tre
         __begin_node() = __end_node();
     else
     {
-        __end_node()->__left_->__parent_ = __end_node();
+        __end_node()->__left_->__parent_ = static_cast<__node_base_pointer>(__end_node());
         __t.__begin_node() = __t.__end_node();
         __t.__end_node()->__left_ = nullptr;
         __t.size() = 0;
@@ -1314,7 +1321,7 @@ __tree<_Tp, _Compare, _Allocator>::__tre
         {
             __begin_node() = __t.__begin_node();
             __end_node()->__left_ = __t.__end_node()->__left_;
-            __end_node()->__left_->__parent_ = __end_node();
+            __end_node()->__left_->__parent_ = static_cast<__node_base_pointer>(__end_node());
             size() = __t.size();
             __t.__begin_node() = __t.__end_node();
             __t.__end_node()->__left_ = nullptr;
@@ -1342,7 +1349,7 @@ __tree<_Tp, _Compare, _Allocator>::__mov
         __begin_node() = __end_node();
     else
     {
-        __end_node()->__left_->__parent_ = __end_node();
+        __end_node()->__left_->__parent_ = static_cast<__node_base_pointer>(__end_node());
         __t.__begin_node() = __t.__end_node();
         __t.__end_node()->__left_ = nullptr;
         __t.size() = 0;
@@ -1447,11 +1454,11 @@ __tree<_Tp, _Compare, _Allocator>::swap(
     if (size() == 0)
         __begin_node() = __end_node();
     else
-        __end_node()->__left_->__parent_ = __end_node();
+        __end_node()->__left_->__parent_ = static_cast<__node_base_pointer>(__end_node());
     if (__t.size() == 0)
         __t.__begin_node() = __t.__end_node();
     else
-        __t.__end_node()->__left_->__parent_ = __t.__end_node();
+        __t.__end_node()->__left_->__parent_ = static_cast<__node_base_pointer>(__t.__end_node());
 }
 
 template <class _Tp, class _Compare, class _Allocator>
@@ -1483,7 +1490,7 @@ __tree<_Tp, _Compare, _Allocator>::__fin
                     __nd = static_cast<__node_pointer>(__nd->__right_);
                 else
                 {
-                    __parent = __nd;
+                    __parent = static_cast<__node_base_pointer>(__nd);
                     return __parent->__right_;
                 }
             }
@@ -1493,13 +1500,13 @@ __tree<_Tp, _Compare, _Allocator>::__fin
                     __nd = static_cast<__node_pointer>(__nd->__left_);
                 else
                 {
-                    __parent = __nd;
+                    __parent = static_cast<__node_base_pointer>(__nd);
                     return __parent->__left_;
                 }
             }
         }
     }
-    __parent = __end_node();
+    __parent = static_cast<__node_base_pointer>(__end_node());
     return __parent->__left_;
 }
 
@@ -1522,7 +1529,7 @@ __tree<_Tp, _Compare, _Allocator>::__fin
                     __nd = static_cast<__node_pointer>(__nd->__left_);
                 else
                 {
-                    __parent = __nd;
+                    __parent = static_cast<__node_base_pointer>(__nd);
                     return __parent->__left_;
                 }
             }
@@ -1532,13 +1539,13 @@ __tree<_Tp, _Compare, _Allocator>::__fin
                     __nd = static_cast<__node_pointer>(__nd->__right_);
                 else
                 {
-                    __parent = __nd;
+                    __parent = static_cast<__node_base_pointer>(__nd);
                     return __parent->__right_;
                 }
             }
         }
     }
-    __parent = __end_node();
+    __parent = static_cast<__node_base_pointer>(__end_node());
     return __parent->__left_;
 }
 
@@ -1563,12 +1570,12 @@ __tree<_Tp, _Compare, _Allocator>::__fin
             // *prev(__hint) <= __v <= *__hint
             if (__hint.__ptr_->__left_ == nullptr)
             {
-                __parent = const_cast<__node_pointer&>(__hint.__ptr_);
+                __parent = static_cast<__node_base_pointer>(__hint.__ptr_);
                 return __parent->__left_;
             }
             else
             {
-                __parent = const_cast<__node_pointer&>(__prior.__ptr_);
+                __parent = static_cast<__node_base_pointer>(__prior.__ptr_);
                 return __parent->__right_;
             }
         }
@@ -1600,7 +1607,7 @@ __tree<_Tp, _Compare, _Allocator>::__fin
                     __nd = static_cast<__node_pointer>(__nd->__left_);
                 else
                 {
-                    __parent = __nd;
+                    __parent = static_cast<__node_base_pointer>(__nd);
                     return __parent->__left_;
                 }
             }
@@ -1610,18 +1617,18 @@ __tree<_Tp, _Compare, _Allocator>::__fin
                     __nd = static_cast<__node_pointer>(__nd->__right_);
                 else
                 {
-                    __parent = __nd;
+                    __parent = static_cast<__node_base_pointer>(__nd);
                     return __parent->__right_;
                 }
             }
             else
             {
-                __parent = __nd;
+                __parent = static_cast<__node_base_pointer>(__nd);
                 return __parent;
             }
         }
     }
-    __parent = __end_node();
+    __parent = static_cast<__node_base_pointer>(__end_node());
     return __parent->__left_;
 }
 
@@ -1648,12 +1655,12 @@ __tree<_Tp, _Compare, _Allocator>::__fin
             // *prev(__hint) < __v < *__hint
             if (__hint.__ptr_->__left_ == nullptr)
             {
-                __parent = const_cast<__node_pointer&>(__hint.__ptr_);
+                __parent = static_cast<__node_base_pointer>(__hint.__ptr_);
                 return __parent->__left_;
             }
             else
             {
-                __parent = const_cast<__node_pointer&>(__prior.__ptr_);
+                __parent = static_cast<__node_base_pointer>(__prior.__ptr_);
                 return __parent->__right_;
             }
         }
@@ -1669,12 +1676,12 @@ __tree<_Tp, _Compare, _Allocator>::__fin
             // *__hint < __v < *_VSTD::next(__hint)
             if (__hint.__ptr_->__right_ == nullptr)
             {
-                __parent = const_cast<__node_pointer&>(__hint.__ptr_);
+                __parent = static_cast<__node_base_pointer>(__hint.__ptr_);
                 return __parent->__right_;
             }
             else
             {
-                __parent = const_cast<__node_pointer&>(__next.__ptr_);
+                __parent = static_cast<__node_base_pointer>(__next.__ptr_);
                 return __parent->__left_;
             }
         }
@@ -1682,7 +1689,7 @@ __tree<_Tp, _Compare, _Allocator>::__fin
         return __find_equal(__parent, __v);
     }
     // else __v == *__hint
-    __parent = const_cast<__node_pointer&>(__hint.__ptr_);
+    __parent = static_cast<__node_base_pointer>(__hint.__ptr_);
     return __parent;
 }
 
@@ -1729,7 +1736,7 @@ __tree<_Tp, _Compare, _Allocator>::__emp
     bool __inserted = false;
     if (__child == nullptr)
     {
-        __insert_node_at(__parent, __child, __h.get());
+        __insert_node_at(__parent, __child, static_cast<__node_base_pointer>(__h.get()));
         __r = __h.release();
         __inserted = true;
     }
@@ -1747,7 +1754,7 @@ __tree<_Tp, _Compare, _Allocator>::__emp
     __node_pointer __r = static_cast<__node_pointer>(__child);
     if (__child == nullptr)
     {
-        __insert_node_at(__parent, __child, __h.get());
+        __insert_node_at(__parent, __child, static_cast<__node_base_pointer>(__h.get()));
         __r = __h.release();
     }
     return iterator(__r);
@@ -1761,7 +1768,7 @@ __tree<_Tp, _Compare, _Allocator>::__emp
     __node_holder __h = __construct_node(_VSTD::forward<_Args>(__args)...);
     __node_base_pointer __parent;
     __node_base_pointer& __child = __find_leaf_high(__parent, __h->__value_);
-    __insert_node_at(__parent, __child, __h.get());
+    __insert_node_at(__parent, __child, static_cast<__node_base_pointer>(__h.get()));
     return iterator(static_cast<__node_pointer>(__h.release()));
 }
 
@@ -1774,7 +1781,7 @@ __tree<_Tp, _Compare, _Allocator>::__emp
     __node_holder __h = __construct_node(_VSTD::forward<_Args>(__args)...);

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***


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