C++11: signal: Use a range-based for loop.

murraycu · murraycu · commit 6e279a310d6b · 2016-04-02T09:04:28.000+02:00
diff --git a/sigc++/macros/signal.h.m4 b/sigc++/macros/signal.h.m4
@@ -234,11 +234,11 @@ FOR(1, $1,[
       signal_exec exec(impl);
       temp_slot_list slots(impl->slots_);
 
-      for (auto it = slots.begin(); it != slots.end(); ++it)
+      for (const auto& slot : slots)
         {
-          if (it->empty() || it->blocked())
+          if (slot.empty() || slot.blocked())
             continue;
-          (reinterpret_cast<call_type>(it->rep_->call_))(LIST(it->rep_, LOOP(_A_a%1, $1)));
+          (reinterpret_cast<call_type>(slot.rep_->call_))(LIST(slot.rep_, LOOP(_A_a%1, $1)));
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -234,11 +234,11 @@ FOR(1, $1,[`
`234`	`234`	`signal_exec exec(impl);`
`235`	`235`	`temp_slot_list slots(impl->slots_);`
`236`	`236`
`237`		`- for (auto it = slots.begin(); it != slots.end(); ++it)`
	`237`	`+ for (const auto& slot : slots)`
`238`	`238`	`{`
`239`		`- if (it->empty() \|\| it->blocked())`
	`239`	`+ if (slot.empty() \|\| slot.blocked())`
`240`	`240`	`continue;`
`241`		`- (reinterpret_cast<call_type>(it->rep_->call_))(LIST(it->rep_, LOOP(_A_a%1, $1)));`
	`241`	`+ (reinterpret_cast<call_type>(slot.rep_->call_))(LIST(slot.rep_, LOOP(_A_a%1, $1)));`
`242`	`242`	`}`
`243`	`243`	`}`
`244`	`244`