Clean up g++ 4.6.1 compiler warnings (-Wunused-but-set-variable).

[lilypond.git] / lily / chord-tremolo-iterator.cc

diff --git a/lily/chord-tremolo-iterator.cc b/lily/chord-tremolo-iterator.cc
index 03c19e7c3edd5ac8ee3e05b5e7a1f74fb8548c36..effa751425b7f71cb403783ed986001eb89a71eb 100644 (file)
--- a/lily/chord-tremolo-iterator.cc
+++ b/lily/chord-tremolo-iterator.cc
@@ -1,8 +1,8 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2000--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
-                Erik Sandberg <mandolaerik@gmail.com>
+  Copyright (C) 2000--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+                 Erik Sandberg <mandolaerik@gmail.com>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -34,17 +34,11 @@ Chord_tremolo_iterator::get_music_list () const
 {
   Music *mus = get_music ();
   Input *origin = mus->origin ();
-  Moment l = mus->get_length ();
   Music *body = Repeated_music::body (mus);
   bool body_is_sequential = body->is_mus_type ("sequential-music");
 
   int elt_count = body_is_sequential ? scm_ilength (body->get_property ("elements")) : 1;
 
-  if (body_is_sequential &&
-      (elt_count != 2
-       && elt_count != 1))
-    mus->origin ()->warning (_f ("expect 2 elements for chord tremolo, found %d", elt_count));
-
   if (elt_count <= 0)
     elt_count = 1;
 
@@ -57,7 +51,7 @@ Chord_tremolo_iterator::get_music_list () const
       return scm_list_2 (ev->unprotect (), body->self_scm ());
     }
   else
-    { 
+    {
       SCM tremolo_symbol = ly_symbol2scm ("TremoloSpanEvent");
       SCM start_event_scm = scm_call_2 (ly_lily_module_constant ("make-span-event"), tremolo_symbol, scm_from_int (START));
       unsmob_music (start_event_scm)->set_spot (*origin);