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(stable-sort): New test, exercising empty list

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input.  As reported by Ales Hvezda.
This commit is contained in:
Kevin Ryde 2007-01-24 23:07:51 +00:00
parent 2081b955ad
commit d27ae588db
1 changed files with 14 additions and 1 deletions
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15
test-suite/tests/sort.test
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@ -1,5 +1,5 @@
;;;; sort.test --- tests Guile's sort functions -*- scheme -*-
;;;; Copyright (C) 2003, 2006 Free Software Foundation, Inc.
;;;; Copyright (C) 2003, 2006, 2007 Free Software Foundation, Inc.
;;;;
;;;; This program is free software; you can redistribute it and/or modify
;;;; it under the terms of the GNU General Public License as published by
@ -63,3 +63,16 @@
(v (make-shared-array a (lambda (i) (list (- 999 i) 0)) 1000)))
(randomize-vector! v 1000)
(sorted? (stable-sort! v <) <))))
;;;
;;; stable-sort
;;;
(with-test-prefix "stable-sort"
;; in guile 1.8.0 and 1.8.1 this test failed, an empty list provoked a
;; wrong-type-arg exception (where it shouldn't)
(pass-if "empty list"
(eq? '() (stable-sort '() <))))