0.8.21.50:

[sbcl.git] / tests / type.pure.lisp

diff --git a/tests/type.pure.lisp b/tests/type.pure.lisp
index 5c570c9..0ea08e0 100644 (file)
--- a/tests/type.pure.lisp
+++ b/tests/type.pure.lisp
@@ -43,16 +43,7 @@
                        array
                        generic-function
                        simple-error
-                       ;; so it might seem easy to change the HAIRY
-                       ;; :UNPARSE method to recognize that (NOT
-                       ;; CONS) should unparse as ATOM. However, we
-                       ;; then lose the nice (SUBTYPEP '(NOT ATOM)
-                       ;; 'CONS) => T,T behaviour that we get from
-                       ;; simplifying (NOT ATOM) -> (NOT (NOT CONS))
-                       ;; -> CONS. So, for now, we leave this
-                       ;; commented out.
-                       ;;
-                       ;; atom
+                       atom
                        hash-table
                        simple-string              
                        base-char
@@ -169,7 +160,6 @@
                 (subtypep '(function)
                           '(function (t &rest t))))
                '(nil t)))
-#+nil
 (assert (and (subtypep 'function '(function))
              (subtypep '(function) 'function)))
 
@@ -193,3 +183,53 @@
                  '(rational 0 10)))
 (assert (subtypep '(rational 0 10)
                  '(or (eql 0) (rational (0) 10))))
+;;; Until sbcl-0.7.13.7, union of CONS types when the CDRs were the
+;;; same type gave exceedingly wrong results
+(assert (null (subtypep '(or (cons fixnum single-float)
+                            (cons bignum single-float))
+                       '(cons single-float single-float))))
+(assert (subtypep '(cons integer single-float)
+                 '(or (cons fixnum single-float) (cons bignum single-float))))
+
+(assert (not (nth-value 1 (subtypep '(and null some-unknown-type)
+                                    'another-unknown-type))))
+
+;;; bug 46c
+(dolist (fun '(and if))
+  (assert (raises-error? (coerce fun 'function) type-error)))
+
+(dotimes (i 100)
+  (let ((x (make-array 0 :element-type `(unsigned-byte ,(1+ i)))))
+    (eval `(typep ,x (class-of ,x)))))
+
+(assert (not (typep #c(1 2) '(member #c(2 1)))))
+(assert (typep #c(1 2) '(member #c(1 2))))
+(assert (subtypep 'nil '(complex nil)))
+(assert (subtypep '(complex nil) 'nil))
+(assert (subtypep 'nil '(complex (eql 0))))
+(assert (subtypep '(complex (eql 0)) 'nil))
+(assert (subtypep 'nil '(complex (integer 0 0))))
+(assert (subtypep '(complex (integer 0 0)) 'nil))
+(assert (subtypep 'nil '(complex (rational 0 0))))
+(assert (subtypep '(complex (rational 0 0)) 'nil))
+(assert (subtypep 'complex '(complex real)))
+(assert (subtypep '(complex real) 'complex))
+(assert (subtypep '(complex (eql 1)) '(complex (member 1 2))))
+(assert (subtypep '(complex ratio) '(complex rational)))
+(assert (subtypep '(complex ratio) 'complex))
+(assert (equal (multiple-value-list
+               (subtypep '(complex (integer 1 2))
+                         '(member #c(1 1) #c(1 2) #c(2 1) #c(2 2))))
+              '(nil t)))
+
+(assert (typep 0 '(real #.(ash -1 10000) #.(ash 1 10000))))
+(assert (subtypep '(real #.(ash -1 1000) #.(ash 1 1000))
+                  '(real #.(ash -1 10000) #.(ash 1 10000))))
+(assert (subtypep '(real (#.(ash -1 1000)) (#.(ash 1 1000)))
+                  '(real #.(ash -1 1000) #.(ash 1 1000))))
+
+;;; Bug, found by Paul F. Dietz
+(let* ((x (eval #c(-1 1/2)))
+       (type (type-of x)))
+  (assert (subtypep type '(complex rational)))
+  (assert (typep x type)))