RWQueue refactoring for eliminating data race (TSan)
[libcds.git] / tests / unit / queue / queue_type.h
index 6262551641fe619437ab574c0442fa78cd2ce6ec..a866c17ae2e6519808a7913590c7207a69f96a08 100644 (file)
@@ -605,6 +605,11 @@ namespace std {
         return o;
     }
 
+    static inline std::ostream& operator <<( std::ostream& o, nullptr_t /*s*/ )
+    {
+        return o;
+    }
+
     static inline ostream& operator <<( ostream& o, cds::container::fcdeque::empty_stat const& /*s*/ )
     {
         return o;