Flatten routed by using functional try-catch blocks

routed.cpp

@@ -63,9 +63,7 @@ BOOL WINAPI console_ctrl_handler(DWORD ctrl_type)
 }
 #endif
 
-int main(int argc, const char *argv[])
-{
-    try
+int main(int argc, const char *argv[]) try
 {
     LogPolicy::GetInstance().Unmute();
 
@@ -189,6 +187,3 @@ int main(int argc, const char *argv[])
     SimpleLogger().Write(logWARNING) << "exception: " << e.what();
     return 1;
 }
-
-    return 0;
-}