Issue 4365: non-member unsmob<T> replaces T::unsmob and T::is_smob

[lilypond.git] / lily / performance-scheme.cc

diff --git a/lily/performance-scheme.cc b/lily/performance-scheme.cc
index ed42635756b76e6325f3ad2d7dd16de487eb556a..9ab087a2c3bf22e14682c59d46481a6cf0e442b6 100644 (file)
--- a/lily/performance-scheme.cc
+++ b/lily/performance-scheme.cc
@@ -26,7 +26,7 @@ LY_DEFINE (ly_performance_write, "ly:performance-write",
   LY_ASSERT_SMOB (Performance, performance, 1);
   LY_ASSERT_TYPE (scm_is_string, filename, 2);
 
-  Performance::unsmob (performance)->write_output (ly_scm2string (filename));
+  unsmob<Performance> (performance)->write_output (ly_scm2string (filename));
   return SCM_UNSPECIFIED;
 }