Doc: Usage 1.2 - Added note about using wildcards

[lilypond.git] / lily / music.cc

diff --git a/lily/music.cc b/lily/music.cc
index 7db54d3ed930b334c825faea2f5e6a30738de437..46376ee5ed48c3ce97df4c694cb691d3f7512c15 100644 (file)
--- a/lily/music.cc
+++ b/lily/music.cc
@@ -90,7 +90,7 @@ Moment
 Music::get_length () const
 {
   SCM lst = get_property ("length");
-  if (Moment::unsmob (lst))
+  if (Moment::is_smob (lst))
     return *Moment::unsmob (lst);
 
   if (ly_is_procedure (length_callback_))
@@ -329,9 +329,3 @@ Music::duration_length_callback (SCM m)
     mom = d->get_length ();
   return mom.smobbed_copy ();
 }
-
-Music *
-Music::unsmob (SCM m)
-{
-  return dynamic_cast<Music *> (Prob::unsmob (m));
-}