mono_object_castclass_with_cache (MonoObject *obj, MonoClass *klass, gpointer *cache);
MonoObject*
-mono_gsharedvt_constrained_call (gpointer mp, MonoMethod *cmethod, MonoClass *klass, gpointer *args) MONO_INTERNAL;
+mono_gsharedvt_constrained_call (gpointer mp, MonoMethod *cmethod, MonoClass *klass, gboolean deref_arg, gpointer *args) MONO_INTERNAL;
void mono_gsharedvt_value_copy (gpointer dest, gpointer src, MonoClass *klass) MONO_INTERNAL;