Use C++11 features with containers

[libs/core.git] / source / debug / backtrace.cpp

diff --git a/source/debug/backtrace.cpp b/source/debug/backtrace.cpp
index f9057dce833d95b9231917bd763a489f7a856fb1..de1f76e910611ee6dd95be1fadcda9dc727e4ff8 100644 (file)
--- a/source/debug/backtrace.cpp
+++ b/source/debug/backtrace.cpp
@@ -43,9 +43,8 @@ Backtrace Backtrace::create()
 
 ostream &operator<<(ostream &out, const Backtrace &bt)
 {
-       const list<Backtrace::StackFrame> &frames = bt.get_frames();
-       for(list<Backtrace::StackFrame>::const_iterator i=frames.begin(); i!=frames.end(); ++i)
-               out<<*i<<'\n';
+       for(const Backtrace::StackFrame &f: bt.get_frames())
+               out<<f<<'\n';
 
        return out;
 }