INLINE D dylan_tail (D instance) { return(dylan_slot_element(instance, 1)); }
INLINE D dylan_class_debug_name (D instance) { return(dylan_slot_element(instance, 1)); }
INLINE D dylan_head (D instance) { return(dylan_slot_element(instance, 0)); }
INLINE D dylan_symbol_name (D instance) { return(dylan_slot_element(instance, 0)); }
D dylan_symbol_name (D instance) { return dylan_slot_element(instance, 0); }
D dylan_tail (D instance) { return dylan_slot_element(instance, 1); }
D dylan_head (D instance) { return dylan_slot_element(instance, 0); }