signal_emit: Make a_ private.

murraycu · murraycu · commit 3059ee710b0c · 2016-04-21T19:26:34.000+02:00
diff --git a/sigc++/signal.h b/sigc++/signal.h
@@ -272,9 +272,9 @@ struct signal_emit
       slot_iterator_buf_type(slots.begin(), &self), slot_iterator_buf_type(slots.end(), &self));
   }
 
+private:
   std::tuple<type_trait_take_t<T_arg>...> a_;
 
-private:
   // TODO_variadic: Replace this with std::experimental::apply() if that becomes standard
   // C++, or add our own implementation, to avoid code duplication.
   template <std::size_t... Is>

Original file line number	Diff line number	Diff line change
`@@ -272,9 +272,9 @@ struct signal_emit`
`272`	`272`	`slot_iterator_buf_type(slots.begin(), &self), slot_iterator_buf_type(slots.end(), &self));`
`273`	`273`	`}`
`274`	`274`
	`275`	`+private:`
`275`	`276`	`std::tuple<type_trait_take_t<T_arg>...> a_;`
`276`	`277`
`277`		`-private:`
`278`	`278`	`// TODO_variadic: Replace this with std::experimental::apply() if that becomes standard`
`279`	`279`	`// C++, or add our own implementation, to avoid code duplication.`
`280`	`280`	`template <std::size_t... Is>`