X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=BUGS;h=d7c3679300871abd7d9c554e4396bd0e0f082031;hb=baf5f781af1b88919b929c33e06f235f84e4cfb4;hp=ba4e1f1ad2f0f3f5c1fba83234def705ed340c45;hpb=dc4be57ff0baeee18d43fbee1bfc1af4af50e522;p=sbcl.git

diff --git a/BUGS b/BUGS
index ba4e1f1..d7c3679 100644
--- a/BUGS
+++ b/BUGS
@@ -585,18 +585,6 @@ WORKAROUND:
 211: "keywords processing"
   a. :ALLOW-OTHER-KEYS T should allow a function to receive an odd
      number of keyword arguments.
-  e. Compiling
-
-      (flet ((foo (&key y) (list y)))
-        (list (foo :y 1 :y 2)))
-
-     issues confusing message
-
-       ; in: LAMBDA NIL
-       ;     (FOO :Y 1 :Y 2)
-       ;
-       ; caught STYLE-WARNING:
-       ;   The variable #:G15 is defined but never used.
 
 212: "Sequence functions and circular arguments"
   COERCE, MERGE and CONCATENATE go into an infinite loop when given
@@ -931,24 +919,6 @@ WORKAROUND:
 
  (see also bug 117)
 
-281: COMPUTE-EFFECTIVE-METHOD error signalling.
-  (slightly obscured by a non-0 default value for
-   SB-PCL::*MAX-EMF-PRECOMPUTE-METHODS*)
-  It would be natural for COMPUTE-EFFECTIVE-METHOD to signal errors
-  when it finds a method with invalid qualifiers.  However, it
-  shouldn't signal errors when any such methods are not applicable to
-  the particular call being evaluated, and certainly it shouldn't when
-  simply precomputing effective methods that may never be called.
-  (setf sb-pcl::*max-emf-precompute-methods* 0)
-  (defgeneric foo (x)
-    (:method-combination +)
-    (:method ((x symbol)) 1)
-    (:method + ((x number)) x))
-  (foo 1) -> ERROR, but should simply return 1
-
-  The issue seems to be that construction of a discriminating function
-  calls COMPUTE-EFFECTIVE-METHOD with methods that are not all applicable.
-
 283: Thread safety: libc functions
   There are places that we call unsafe-for-threading libc functions
   that we should find alternatives for, or put locks around.  Known or
@@ -2077,3 +2047,28 @@ WORKAROUND:
 
 379: TRACE :ENCAPSULATE NIL broken on ppc/darwin
   See commented-out test-case in debug.impure.lisp.
+
+380: Accessor redefinition fails because of old accessor name
+  When redefining an accessor, SB-PCL::FIX-SLOT-ACCESSORS may try to
+  find the generic function named by the old accessor name using
+  ENSURE-GENERIC-FUNCTION and then remove the old accessor's method in
+  the GF. If the old name does not name a function, or if the old name
+  does not name a generic function, no attempt to find the GF or remove
+  any methods is made.
+
+  However, if an unrelated GF with an incompatible lambda list exists,
+  the class redefinition will fail when SB-PCL::REMOVE-READER-METHOD
+  tries to find and remove a method with an incompatible lambda list
+  from the unrelated generic function.
+
+381: incautious calls to EQUAL in fasl dumping
+  Compiling 
+    (frob #(#1=(a #1#)))
+    (frob #(#1=(b #1#)))
+    (frob #(#1=(a #1#)))
+  in sbcl-0.9.0 causes CONTROL-STACK-EXHAUSTED. My (WHN) impression 
+  is that this follows from the use of (MAKE-HASH-TABLE :TEST 'EQUAL)
+  to detect sharing, in which case fixing it might require either 
+  getting less ambitious about detecting shared list structure, or 
+  implementing the moral equivalent of EQUAL hash tables in a 
+  cycle-tolerant way.