X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ftarget-hash-table.lisp;h=844729c3a935a235a18b1ffd1e742e206dd8901d;hb=b8f63d9b4e978bec3bfc1f4fc471e5ed946781fd;hp=ed6d7fe26aaadc500902dd65c3de72ed077f9c76;hpb=cea4896b2482b7b2b429c1631d774b4cfbc0efba;p=sbcl.git

diff --git a/src/code/target-hash-table.lisp b/src/code/target-hash-table.lisp
index ed6d7fe..844729c 100644
--- a/src/code/target-hash-table.lisp
+++ b/src/code/target-hash-table.lisp
@@ -20,6 +20,11 @@
 (deftype hash ()
   `(integer 0 ,max-hash))
 
+;;; FIXME: Does this always make a nonnegative FIXNUM? If so, then
+;;; explain why. If not (or if the reason it always makes a
+;;; nonnegative FIXNUM is only the accident that pointers in supported
+;;; architectures happen to be in the lower half of the address
+;;; space), then fix it.
 #!-sb-fluid (declaim (inline pointer-hash))
 (defun pointer-hash (key)
   (declare (values hash))