X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=BUGS;h=e3bb4d525f6db876394ac31ee20f3d032f546f94;hb=b282ecc0240c6dc67aaeea2d64046d411738385a;hp=14cd32a254f74169e8992f393b9bef37da6936fc;hpb=8b0f847a56feacdfcbc8dae20cdc84bb91bf4c98;p=sbcl.git

diff --git a/BUGS b/BUGS
index 14cd32a..e3bb4d5 100644
--- 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
@@ -1228,21 +1222,6 @@ 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
@@ -1250,3 +1229,53 @@ WORKAROUND:
   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
+
+303: "nonlinear LVARs" (aka MISC.293)
+    (defun buu (x)
+      (multiple-value-call #'list
+        (block foo
+          (multiple-value-prog1
+              (eval '(values :a :b :c))
+            (catch 'bar
+              (if (> x 0)
+                  (return-from foo
+                    (eval `(if (> ,x 1)
+                               1
+                               (throw 'bar (values 3 4)))))))))))
+
+  (BUU 1) returns garbage.
+
+  The problem is that both EVALs sequentially write to the same LVAR.
+
+305:
+  (Reported by Dave Roberts.)
+  Local INLINE/NOTINLINE declaration removes local FTYPE declaration:
+
+    (defun quux (x)
+      (declare (ftype (function () (integer 0 10)) fee)
+               (inline fee))
+      (1+ (fee)))
+
+  uses generic arithmetic with INLINE and fixnum without.