X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Ffloat.pure.lisp;h=dfa417ef2d70431f71b55d7c0a25aa4f47dca986;hb=c3699db2053ff3b5ac6a98d4431c3789496002d8;hp=5195bbbdebbc6a5da8dd956f60df4c25d016c570;hpb=f6f238261f95e8ffff2870ed3ac6fc00ddf09ef2;p=sbcl.git

diff --git a/tests/float.pure.lisp b/tests/float.pure.lisp
index 5195bbb..dfa417e 100644
--- a/tests/float.pure.lisp
+++ b/tests/float.pure.lisp
@@ -73,3 +73,15 @@
   (loop for (exp res) in tests
         for real-res = (multiple-value-list (eval exp))
         do (assert (equal real-res res))))
+
+;;; bug 45b reported by PVE
+(dolist (type '(short single double long))
+  (dolist (sign '(positive negative))
+    (let* ((name (find-symbol (format nil "LEAST-~A-~A-FLOAT"
+                                      sign type)
+                              :cl))
+           (value (symbol-value name)))
+      (assert (zerop (/ value 2))))))
+
+;;; bug found by Paul Dietz: bad rounding on small floats
+(assert (= (fround least-positive-short-float least-positive-short-float) 1.0))