96 	default:  in expr_copy()
129 	default:  in expr_free()
186 	default:  in __expr_eliminate_eq()
228 	default:  in expr_eliminate_eq()
235 	default:  in expr_eliminate_eq()
385 	default:  in expr_eliminate_yn()
414 	default:  in expr_trans_bool()
615 	default:  in expr_eliminate_dups1()
638 	default:  in expr_eliminate_dups1()
668 		default:  in expr_eliminate_dups()
702 	default:  in expr_transform()
833 		default:  in expr_transform()
837 	default:  in expr_transform()
865 	default:  in expr_contains_symbol()
894 	default:  in expr_depends_symbol()
1019 	default:  in expr_parse_string()
1059 	default:  in expr_calc_value()
1100 	default:  in expr_calc_value()
1133 	default:  in expr_compare_type()
1220 	default:  in expr_print()