use default on ignored arg.
@@ -207,7 +207,7 @@ public:
bool Add(IObjectInQueue* obj) override Y_WARN_UNUSED_RESULT;
/** @param thrnum, @param maxque are ignored */
- void Start(size_t thrnum, size_t maxque = 0) override;
+ void Start(size_t thrnum = 0, size_t maxque = 0) override;
void Stop() noexcept override;
size_t Size() const noexcept override;
