Fix __hash_table::max_size() on 32 bit systems

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287749 91177308-0d34-0410-b5e6-96231b3b80d8

include/__hash_table

@@ -1005,8 +1005,7 @@ public:
     size_type max_size() const _NOEXCEPT
     {
         return std::min<size_type>(
-            allocator_traits<__pointer_allocator>::max_size(
-              __bucket_list_.get_deleter().__alloc()),
+            __node_traits::max_size(__node_alloc()),
             numeric_limits<difference_type >::max()
         );
     }

test/support/test_allocator.h

@@ -21,7 +21,8 @@
 #include "test_macros.h"
 
 template <class Alloc>
-inline size_t alloc_max_size(Alloc const &a) {
+inline typename std::allocator_traits<Alloc>::size_type
+alloc_max_size(Alloc const &a) {
   typedef std::allocator_traits<Alloc> AT;
   return AT::max_size(a);
 }