-MonoObject* mono_object_tostring_gsharedvt (gpointer mp, MonoMethod *cmethod, MonoClass *klass) MONO_INTERNAL;
+void
+mono_generic_class_init (MonoVTable *vtable);
+
+MonoObject*
+mono_gsharedvt_constrained_call (gpointer mp, MonoMethod *cmethod, MonoClass *klass, gboolean deref_arg, gpointer *args);