1 files changed, 0 insertions, 14 deletions
diff --git a/xs/src/libslic3r/Surface.cpp b/xs/src/libslic3r/Surface.cpp
index e7d66c17b..4d2234e4d 100644
--- a/xs/src/libslic3r/Surface.cpp
+++ b/xs/src/libslic3r/Surface.cpp
@@ -54,18 +54,4 @@ Surface::is_bridge() const
         || this->surface_type == stInternalBridge;
 }
 
-#ifdef SLIC3RXS
-
-REGISTER_CLASS(Surface, "Surface");
-
-void
-Surface::from_SV_check(SV* surface_sv)
-{
-    if (!sv_isa(surface_sv, perl_class_name(this)) && !sv_isa(surface_sv, perl_class_name_ref(this)))
-        CONFESS("Not a valid %s object", perl_class_name(this));
-    // a XS Surface was supplied
-    *this = *(Surface *)SvIV((SV*)SvRV( surface_sv ));
-}
-#endif
-
 }