Method compare

MyGUIEngine/include/MyGUI_Any.h:153–159

			}

			bool compare(const std::unique_ptr<Placeholder>& other) const override
			{
				if constexpr (HasOperatorEqual<ValueType>::value)
					return getType() == other->getType() && held == static_cast<Holder*>(other.get())->held;
				else
					MYGUI_EXCEPT("Type '" << getType().name() << "' is not comparable");
			}

		private:
			ValueType held;