20 lines
381 B
Scheme
20 lines
381 B
Scheme
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(import (scheme base)
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(picrin test))
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(test-begin)
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(test #f (equal? (make-list 10 1) (make-list 11 1)))
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(let ((l1 (list 1 1))
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(l2 (list 1 1))
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(l3 (list 1 1 1)))
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(set-cdr! l1 l1)
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(set-cdr! l2 l2)
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(set-cdr! (cdr l3) l3)
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(test #f (equal? l1 (make-list 10 1)))
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(test #t (equal? l1 l1))
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(test #t (equal? l1 l2))
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(test #t (equal? l1 l3)))
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(test-end)
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