tweak tail merging logic

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

diff --git a/tests/type.impure.lisp b/tests/type.impure.lisp
index aedea6b..28479f0 100644 (file)
--- a/tests/type.impure.lisp
+++ b/tests/type.impure.lisp
@@ -697,4 +697,39 @@
                      ftype )
              (error "FAILURE")))))))
 
+(with-test (:name (:bug-309128 1))
+  (let* ((s (gensym))
+         (t1 (sb-kernel:specifier-type s)))
+    (eval `(defstruct ,s))
+    (multiple-value-bind (ok sure)
+        (sb-kernel:csubtypep t1 (sb-kernel:specifier-type s))
+      (assert (and ok sure)))))
+
+(with-test (:name (:bug-309128 2))
+  (let* ((s (gensym))
+         (t1 (sb-kernel:specifier-type s)))
+    (eval `(defstruct ,s))
+    (multiple-value-bind (ok sure)
+        (sb-kernel:csubtypep (sb-kernel:specifier-type s) t1)
+      (assert (and ok sure)))))
+
+(with-test (:name (:bug-309128 3))
+  (let* ((s (gensym))
+         (t1 (sb-kernel:specifier-type s))
+         (s2 (gensym))
+         (t2 (sb-kernel:specifier-type s2)))
+    (eval `(deftype ,s2 () ',s))
+    (eval `(defstruct ,s))
+    (multiple-value-bind (ok sure) (sb-kernel:csubtypep t1 t2)
+      (assert (and ok sure)))))
+
+(with-test (:name :unknown-type-not=-for-sure)
+  (let* ((type (gensym "FOO"))
+         (spec1 (sb-kernel:specifier-type `(vector ,type)))
+         (spec2 (sb-kernel:specifier-type `(vector single-float))))
+    (eval `(deftype ,type () 'double-float))
+    (multiple-value-bind (ok sure) (sb-kernel:type= spec1 spec2)
+      (assert (not ok))
+      (assert sure))))
+
 ;;; success