1 ;;;; This software is part of the SBCL system. See the README file for
4 ;;;; While most of SBCL is derived from the CMU CL system, the test
5 ;;;; files (like this one) were written from scratch after the fork
8 ;;;; This software is in the public domain and is provided with
9 ;;;; absolutely no warranty. See the COPYING and CREDITS files for
10 ;;;; more information.
12 (cl:in-package "CL-USER")
14 ;;; test case from Utz-Uwe Haus
15 (defstruct some-struct
18 (declare (type (vector some-struct) m))
21 (declare (type (vector some-struct) m))
22 (let* ((subarray (make-array (- (length m) 1)
23 :element-type 'some-struct
24 :displaced-to m :displaced-index-offset 1)))
26 (defvar *a-foo* (make-some-struct))
28 (make-array 2 :element-type 'some-struct :adjustable t
29 :initial-contents (list *a-foo* *a-foo*)))
30 (assert (typep (bar *a-foo-vec*) '(vector some-struct)))
32 ;;; some extra sanity checks
33 (compile (defun compiled-vector-t-p (x) (typep x '(vector t))))
34 (compile (defun compiled-simple-vector-p (x) (typep x 'simple-vector)))
35 (declaim (notinline opaque-identity))
36 (defun opaque-identity (x) x)
37 (defun evaluated-vector-t-p (x) (typep x (opaque-identity '(vector t))))
38 (defun evaluated-simple-vector-p (x)
39 (typep x (opaque-identity 'simple-vector)))
41 (defvar *simple-vector* (vector 1 2))
42 (defvar *adjustable-vector-t* (make-array 2 :adjustable t))
43 (defvar *adjustable-array* (make-array '(2 2) :adjustable t))
44 (defvar *vector-with-fill-pointer* (make-array 2 :fill-pointer t))
45 (defvar *vector-displaced-to-simple-vector*
46 (make-array 1 :displaced-to *simple-vector* :displaced-index-offset 1))
47 (defvar *vector-displaced-to-adjustable-vector-t*
48 (make-array 1 :displaced-to *adjustable-vector-t* :displaced-index-offset 1))
49 (defvar *vector-displaced-to-adjustable-array*
50 (make-array 1 :displaced-to *adjustable-array* :displaced-index-offset 3))
51 (defvar *vector-displaced-to-vector-with-fill-pointer*
52 (make-array 1 :displaced-to *vector-with-fill-pointer*
53 :displaced-index-offset 1))
54 (defvar *array-displaced-to-simple-vector*
55 (make-array '(1 1) :displaced-to *simple-vector*
56 :displaced-index-offset 0))
57 (defvar *array-displaced-to-adjustable-vector-t*
58 (make-array '(1 1) :displaced-to *adjustable-vector-t*
59 :displaced-index-offset 1))
60 (defvar *simple-array* (make-array '(1 1)))
63 ((frob (object simple-vector-p vector-t-p)
65 (assert (eq (compiled-vector-t-p ,object) ,vector-t-p))
66 (assert (eq (compiled-simple-vector-p ,object) ,simple-vector-p))
67 (assert (eq (evaluated-vector-t-p ,object) ,vector-t-p))
68 (assert (eq (evaluated-simple-vector-p ,object) ,simple-vector-p)))))
69 (frob *simple-vector* t t)
70 (frob *adjustable-vector-t* nil t)
71 (frob *adjustable-array* nil nil)
72 (frob *vector-with-fill-pointer* nil t)
73 (frob *vector-displaced-to-simple-vector* nil t)
74 (frob *vector-displaced-to-adjustable-vector-t* nil t)
75 (frob *vector-displaced-to-adjustable-array* nil t)
76 (frob *vector-displaced-to-vector-with-fill-pointer* nil t)
77 (frob *array-displaced-to-simple-vector* nil nil)
78 (frob *array-displaced-to-adjustable-vector-t* nil nil)
79 (frob *simple-array* nil nil))