Set public and protected.

Author: jolars

inst/include/tbb/concurrent_vector.h

@@ -105,11 +105,11 @@ namespace internal {
             pointers_per_short_table = 3, // to fit into 8 words of entire structure
             pointers_per_long_table = sizeof(segment_index_t) * 8 // one segment per bit
         };
-
+    public:
         struct segment_not_used {};
         struct segment_allocated {};
         struct segment_allocation_failed {};
-
+    protected:
         class segment_t;
         class segment_value_t {
             void* array;

src/tbb/include/tbb/concurrent_vector.h

@@ -105,11 +105,11 @@ namespace internal {
             pointers_per_short_table = 3, // to fit into 8 words of entire structure
             pointers_per_long_table = sizeof(segment_index_t) * 8 // one segment per bit
         };
-
+    public:
         struct segment_not_used {};
         struct segment_allocated {};
         struct segment_allocation_failed {};
-
+    protected:
         class segment_t;
         class segment_value_t {
             void* array;