0.8.8.2:

[sbcl.git] / BUGS

diff --git a/BUGS b/BUGS
index 0b8a677..365e537 100644 (file)
--- a/BUGS
+++ b/BUGS
@@ -616,12 +616,6 @@ WORKAROUND:
   The careful type of X is {2k} :-(. Is it really important to be
   able to work with unions of many intervals?
 
-190: "PPC/Linux pipe? buffer? bug"
-  In sbcl-0.7.6, the run-program.test.sh test script sometimes hangs
-  on the PPC/Linux platform, waiting for a zombie env process.  This
-  is a classic symptom of buffer filling and deadlock, but it seems
-  only sporadically reproducible.
-
 191: "Miscellaneous PCL deficiencies"
   (reported by Alexey Dejneka sbcl-devel 2002-08-04)
   a. DEFCLASS does not inform the compiler about generated
@@ -1228,17 +1222,32 @@ WORKAROUND:
   returns, values returned by (EXT) must be removed from under that of
   (INT).
 
-299: (aka PFD MISC.186)
-    * (defun foo ()
-        (declare (optimize (debug 1)))
-        (multiple-value-call #'list
-          (if (eval t) (eval '(values :a :b :c)) nil) ; (*)
-          (catch 'foo (throw 'foo (values :x :y)))))
-    FOO
-    * (foo)
-    (:X :Y)
-
-  Operator THROW is represented with a call of a not returning funny
-  function %THROW, unknown values stack after the call is empty, so
-  the unknown values LVAR (*) is considered to be dead after the call
-  and, thus, before it and is popped by the stack analysis.
+300: (reported by Peter Graves) Function PEEK-CHAR checks PEEK-TYPE
+  argument type only after having read a character. This is caused
+  with EXPLICIT-CHECK attribute in DEFKNOWN. The similar problem
+  exists with =, /=, <, >, <=, >=. They were fixed, but it is probably
+  less error prone to have EXPLICIT-CHECK be a local declaration,
+  being put into the definition, instead of an attribute being kept in
+  a separate file; maybe also put it into SB-EXT?
+
+301: ARRAY-SIMPLE-=-TYPE-METHOD breaks on corner cases which can arise
+     in NOTE-ASSUMED-TYPES
+  In sbcl-0.8.7.32, compiling the file
+       (defun foo (x y)
+         (declare (type integer x))
+         (declare (type (vector (or hash-table bit)) y))
+         (bletch 2 y))
+       (defun bar (x y)
+         (declare (type integer x))
+         (declare (type (simple-array base (2)) y))
+         (bletch 1 y))
+  gives the error
+    failed AVER: "(NOT (AND (NOT EQUALP) CERTAINP))"
+
+302: Undefined type messes up DATA-VECTOR-REF expansion.
+  Compiling this file
+    (defun dis (s ei x y)
+      (declare (type (simple-array function (2)) s) (type ei ei))
+      (funcall (aref s ei) x y))
+  on sbcl-0.8.7.36/X86/Linux causes a BUG to be signalled:
+    full call to SB-KERNEL:DATA-VECTOR-REF