include/rcp.h

@@ -119,11 +119,6 @@ public:
         other.ptr = nullptr;
     }
 
-    int use_count() const
-    {
-        return ptr ? ptr->rcp_count() : 0;
-    }
-
     void swap(rcp & other) noexcept
     {
         T * tmp = ptr;
@@ -237,10 +232,6 @@ rcp<T> rcp_dynamic_cast(rcp<U> && other)
                 delete this; \
             } \
         } \
-        int rcp_count() const \
-        { \
-            return ref_count.load(std::memory_order_relaxed); \
-        } \
     private: \
         mutable std::atomic<int> ref_count{0}; \
     rcp_managed(classname)

tests.cpp

@@ -314,20 +314,6 @@ protected:
     ~Counter() { external_destruct++; }
 };
 
-void test_use_count()
-{
-    MyB a = MyB::create(1, 2);
-    assert(a.use_count() == 1);
-    {
-        MyB b = a;
-        assert(a.use_count() == 2);
-        assert(b.use_count() == 2);
-    }
-    assert(a.use_count() == 1);
-    MyB empty;
-    assert(empty.use_count() == 0);
-}
-
 void test_swap()
 {
     MyB a = MyB::create(1, 2);
@@ -382,7 +368,6 @@ int main(int argc, char * argv[])
     test_dynamic_cast_failure();
     test_dynamic_cast_move_success();
     test_dynamic_cast_move_failure();
-    test_use_count();
     test_swap();
     test_hash();
     test_external_class();