-(dolist (test '((1 2)
- ((1 2) nil (3 . 4) nil)
- (nil (1 2) nil (3 . 4) nil)))
- (multiple-value-bind (result error)
- (ignore-errors (apply 'append test))
- (assert (null result))
- (assert (typep error 'type-error))))
+(dolist (test '((append 1 2)
+ (append (1 2) nil (3 . 4) nil)
+ (append nil (1 2) nil (3 . 4) nil)
+ (reverse (1 2 . 3))
+ (nreverse (1 2 . 3))
+ (nreconc (1 2 . 3) (4 5))
+ (copy-alist ((1 . 2) (3 . 4) . 5))))
+ (assert (raises-error? (apply (first test) (copy-tree (rest test)))
+ type-error)))
+
+;;; Bug reported by Paul Dietz: NSET-EXCLUSIVE-OR should not return
+;;; extra elements, even when given "sets" contain duplications
+(assert (equal (remove-duplicates (sort (nset-exclusive-or (list 1 2 1 3)
+ (list 4 1 3 3))
+ #'<))
+ '(2 4)))
+
+;;; Bug reported by Adam Warner: valid list index designator is not
+;;; necessary a fixnum
+(let ((s (read-from-string "(a . #1=(b c . #1#))")))
+ (assert (eq (nth (* 1440 most-positive-fixnum) s) 'c))
+ (setf (nth (* 1440 most-positive-fixnum) s) 14)
+ (assert (eq (nth (* 1440 most-positive-fixnum) s) 14)))
+
+(let ((s (copy-list '(1 2 3))))
+ (assert (eq s (last s (* 1440 most-positive-fixnum))))
+ (assert (null (butlast s (* 1440 most-positive-fixnum))))
+ (assert (null (nbutlast s (* 1440 most-positive-fixnum)))))
+
+;;; Bug reported by Paul Dietz: ASSOC should ignore NIL elements in a
+;;; alist
+(let ((f (compile nil '(lambda (x)
+ (assoc x '(nil (a . b) nil (nil . c) (c . d))
+ :test #'eq)))))
+ (assert (equal (funcall f 'nil) '(nil . c))))