map and set fix

libs/main/containers/pimap.h

@@ -369,7 +369,7 @@ inline std::ostream & operator <<(std::ostream & s, const PIMap<Key, Type> & v)
 		if (!first)
 			s << ", ";
 		first = false;
-		s << i->first << ": " << i->second;
+		s << i.key() << ": " << i.value();
 	}
 	s << "}";
 	return s;