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| author | Eric Fiselier <eric@efcs.ca> | 2016-02-11 15:22:37 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2016-02-11 15:22:37 +0000 |
| commit | 9e9f42e1382bef50f6773dffbe4c9ab04ce24df5 (patch) | |
| tree | 9984061c46ae8bc19b5c05935577bce4bb972c7c /include/__hash_table | |
| parent | df694328f14bcf7aafeb86e57c3b6e4e3398f81a (diff) | |
| download | libcxx-9e9f42e1382bef50f6773dffbe4c9ab04ce24df5.tar.gz | |
Properly down-cast a sentinal node pointer through void*
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@260526 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/__hash_table')
| -rw-r--r-- | include/__hash_table | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/__hash_table b/include/__hash_table index c35c6dfcd..b358d9487 100644 --- a/include/__hash_table +++ b/include/__hash_table @@ -917,6 +917,7 @@ public: typedef typename _NodeTypes::__node_type __node; typedef typename __rebind_alloc_helper<__alloc_traits, __node>::type __node_allocator; typedef allocator_traits<__node_allocator> __node_traits; + typedef typename _NodeTypes::__void_pointer __void_pointer; typedef typename _NodeTypes::__node_pointer __node_pointer; typedef typename _NodeTypes::__node_pointer __node_const_pointer; typedef typename _NodeTypes::__node_base_type __first_node; @@ -1955,7 +1956,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__emplace_unique_key_args(_Key const& __node_pointer __pn = __bucket_list_[__chash]; if (__pn == nullptr) { - __pn = static_cast<__node_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first())); + __pn = static_cast<__node_pointer>(static_cast<__void_pointer>(pointer_traits<__node_base_pointer>::pointer_to(__p1_.first()))); __h->__next_ = __pn->__next_; __pn->__next_ = __h.get(); // fix up __bucket_list_ |