X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Frest-collision.cc;h=536ced40e5b7fb75b88b34893da3064ff3faa8bd;hb=cc9f25fa7ad9eecd1d1d9cfc2b3c50d96a847386;hp=300dcfc3c40d160238f8c4bcc3f00a55667916cb;hpb=652f454fae6ed31ced7f9c3ce22dbc5752460a8c;p=lilypond.git

diff --git a/lily/rest-collision.cc b/lily/rest-collision.cc
index 300dcfc3c4..536ced40e5 100644
--- a/lily/rest-collision.cc
+++ b/lily/rest-collision.cc
@@ -52,7 +52,7 @@ Rest_collision::force_shift_callback_rest (SCM rest, SCM offset)
   if (scm_is_number (offset))
     rest_grob->translate_axis (scm_to_double (offset), Y_AXIS);
 
-  if (Note_column::has_interface (parent) && Note_column::has_rests (parent))
+  if (has_interface<Note_column> (parent) && Note_column::has_rests (parent))
     {
       Grob *collision = unsmob<Grob> (parent->get_object ("rest-collision"));
 
@@ -109,7 +109,7 @@ Rest_collision::calc_positioning_done (SCM smob)
   for (vsize i = 0; i < elts.size (); i++)
     {
       Grob *e = elts[i];
-      if (Note_column::has_interface (e))
+      if (has_interface<Note_column> (e))
         {
           if (unsmob<Grob> (e->get_object ("rest")))
             rests.push_back (e);