Chris Jefferson submitted this patch to fix http://llvm.org/bugs/show_bug.cgi?id=9351 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@128796 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/__tree b/include/__tree index 3a00e2a..fddcd4a 100644 --- a/include/__tree +++ b/include/__tree 
@@ -769,6 +769,7 @@  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::template  #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES  rebind_alloc<__node> @@ -779,10 +780,10 @@  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::base::pointer __node_base_pointer; - typedef typename __node::base::const_pointer __node_base_const_pointer; + typedef typename __node_base::pointer __node_base_pointer; + typedef typename __node_base::const_pointer __node_base_const_pointer;  private: - typedef typename __node::base::base __end_node_t; + typedef typename __node_base::base __end_node_t;  typedef typename pointer_traits<__node_pointer>::template  #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES  rebind<__end_node_t> @@ -996,19 +997,19 @@    __node_holder remove(const_iterator __p);  private: - typename __node::base::pointer& - __find_leaf_low(typename __node::base::pointer& __parent, const value_type& __v); - typename __node::base::pointer& - __find_leaf_high(typename __node::base::pointer& __parent, const value_type& __v); - typename __node::base::pointer& + typename __node_base::pointer& + __find_leaf_low(typename __node_base::pointer& __parent, const value_type& __v); + typename __node_base::pointer& + __find_leaf_high(typename __node_base::pointer& __parent, const value_type& __v); + typename __node_base::pointer&  __find_leaf(const_iterator __hint, - typename __node::base::pointer& __parent, const value_type& __v); + typename __node_base::pointer& __parent, const value_type& __v);  template <class _Key> - typename __node::base::pointer& - __find_equal(typename __node::base::pointer& __parent, const _Key& __v); + typename __node_base::pointer& + __find_equal(typename __node_base::pointer& __parent, const _Key& __v);  template <class _Key> - typename __node::base::pointer& - __find_equal(const_iterator __hint, typename __node::base::pointer& __parent, + typename __node_base::pointer& + __find_equal(const_iterator __hint, typename __node_base::pointer& __parent,  const _Key& __v);    #if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_VARIADICS) @@ -1410,8 +1411,8 @@  // Set __parent to parent of null leaf  // Return reference to null leaf  template <class _Tp, class _Compare, class _Allocator> -typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer& -__tree<_Tp, _Compare, _Allocator>::__find_leaf_low(typename __node::base::pointer& __parent, +typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer& +__tree<_Tp, _Compare, _Allocator>::__find_leaf_low(typename __node_base::pointer& __parent,  const value_type& __v)  {  __node_pointer __nd = __root(); @@ -1449,8 +1450,8 @@  // Set __parent to parent of null leaf  // Return reference to null leaf  template <class _Tp, class _Compare, class _Allocator> -typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer& -__tree<_Tp, _Compare, _Allocator>::__find_leaf_high(typename __node::base::pointer& __parent, +typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer& +__tree<_Tp, _Compare, _Allocator>::__find_leaf_high(typename __node_base::pointer& __parent,  const value_type& __v)  {  __node_pointer __nd = __root(); @@ -1491,9 +1492,9 @@  // Set __parent to parent of null leaf  // Return reference to null leaf  template <class _Tp, class _Compare, class _Allocator> -typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer& +typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer&  __tree<_Tp, _Compare, _Allocator>::__find_leaf(const_iterator __hint, - typename __node::base::pointer& __parent, + typename __node_base::pointer& __parent,  const value_type& __v)  {  if (__hint == end() || !value_comp()(*__hint, __v)) // check before @@ -1527,8 +1528,8 @@  // If __v exists, set parent to node of __v and return reference to node of __v  template <class _Tp, class _Compare, class _Allocator>  template <class _Key> -typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer& -__tree<_Tp, _Compare, _Allocator>::__find_equal(typename __node::base::pointer& __parent, +typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer& +__tree<_Tp, _Compare, _Allocator>::__find_equal(typename __node_base::pointer& __parent,  const _Key& __v)  {  __node_pointer __nd = __root(); @@ -1576,9 +1577,9 @@  // If __v exists, set parent to node of __v and return reference to node of __v  template <class _Tp, class _Compare, class _Allocator>  template <class _Key> -typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer& +typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer&  __tree<_Tp, _Compare, _Allocator>::__find_equal(const_iterator __hint, - typename __node::base::pointer& __parent, + typename __node_base::pointer& __parent,  const _Key& __v)  {  if (__hint == end() || value_comp()(__v, *__hint)) // check before