temp_slot_list: Make constructor explicit.

murraycu · murraycu · commit 1cd5f2b5d71e · 2016-04-21T23:42:32.000+02:00
diff --git a/sigc++/signal.h b/sigc++/signal.h
@@ -205,7 +205,7 @@ struct temp_slot_list
   using iterator = signal_impl::iterator_type;
   using const_iterator = signal_impl::const_iterator_type;
 
-  temp_slot_list(slot_list& slots) : slots_(slots)
+  explicit temp_slot_list(slot_list& slots) : slots_(slots)
   {
     placeholder = slots_.insert(slots_.end(), slot_base());
   }

Original file line number	Diff line number	Diff line change
`@@ -205,7 +205,7 @@ struct temp_slot_list`
`205`	`205`	`using iterator = signal_impl::iterator_type;`
`206`	`206`	`using const_iterator = signal_impl::const_iterator_type;`
`207`	`207`
`208`		`- temp_slot_list(slot_list& slots) : slots_(slots)`
	`208`	`+ explicit temp_slot_list(slot_list& slots) : slots_(slots)`
`209`	`209`	`{`
`210`	`210`	`placeholder = slots_.insert(slots_.end(), slot_base());`
`211`	`211`	`}`