Issue 4156: Define Smob<> constructors

[lilypond.git] / lily / include / music-iterator.hh

diff --git a/lily/include/music-iterator.hh b/lily/include/music-iterator.hh
index 01bff5d59d774a4c6a81fc4726f6ff73d80da221..4abf1d270afd9042c50b963509091cba80a63afd 100644 (file)
--- a/lily/include/music-iterator.hh
+++ b/lily/include/music-iterator.hh
@@ -70,7 +70,8 @@ protected:
   Moment start_mom_;
 
   DECLARE_CLASSNAME (Music_iterator);
-  Music_iterator (Music_iterator const &);
+private:
+  Music_iterator (Music_iterator const &); // Do not define!  Not copyable!
 
 public:
   Moment music_get_length () const;