Implement full support for non-pointer pointers in custom allocators for deque.

llvm-svn: 184673

1 files changed, 6 insertions, 6 deletions

diff --git a/libcxx/include/__split_buffer b/libcxx/include/__split_buffer
index e0aa13b8988..f1c404f7741 100644
--- a/libcxx/include/__split_buffer
+++ b/libcxx/include/__split_buffer
@@ -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>::__destruct_at_end(pointer __new_last, true_type
 
 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)
 {
 }