0.7.12.41:

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

diff --git a/tests/type.pure.lisp b/tests/type.pure.lisp
index 2188407..5c570c9 100644 (file)
--- a/tests/type.pure.lisp
+++ b/tests/type.pure.lisp
@@ -181,6 +181,15 @@
 ;;; return is NIL, T, because that's completely wrong. ]
 (assert (subtypep '(or integer ratio) 'rational))
 (assert (subtypep 'rational '(or integer ratio)))
-;;; Likewise, these are allowed to return NIL, NIL:
+;;; Likewise, these are allowed to return NIL, NIL, but shouldn't
+;;; return NIL, T:
 (assert (subtypep t '(or real (not real))))
 (assert (subtypep t '(or keyword (not keyword))))
+(assert (subtypep '(and cons (not (cons symbol integer)))
+                 '(or (cons (not symbol) *) (cons * (not integer)))))
+(assert (subtypep '(or (cons (not symbol) *) (cons * (not integer)))
+                 '(and cons (not (cons symbol integer)))))
+(assert (subtypep '(or (eql 0) (rational (0) 10))
+                 '(rational 0 10)))
+(assert (subtypep '(rational 0 10)
+                 '(or (eql 0) (rational (0) 10))))