From: Chris Hanson <org/chris-hanson/cph>
Date: Tue, 13 Dec 1988 13:02:30 +0000 (+0000)
Subject: `tagged-vector/subclass-predicate' should use `vector-tag?' predicate
X-Git-Tag: 20090517-FFI~12363
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=d9af5d3b3a1dfa918277393602a52b2fcaace864;p=mit-scheme.git

`tagged-vector/subclass-predicate' should use `vector-tag?' predicate
rather than `pair?'.
---

diff --git a/v7/src/compiler/base/object.scm b/v7/src/compiler/base/object.scm
index 9c756348d..997098c1e 100644
--- a/v7/src/compiler/base/object.scm
+++ b/v7/src/compiler/base/object.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/base/object.scm,v 4.4 1988/12/06 18:52:56 jinx Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/base/object.scm,v 4.5 1988/12/13 13:02:30 cph Exp $
 
 Copyright (c) 1988 Massachusetts Institute of Technology
 
@@ -133,8 +133,8 @@ MIT in each case. |#
     (and (vector? object)
 	 (not (zero? (vector-length object)))
 	 (let loop ((tag* (tagged-vector/tag object)))
-	   (or (eq? tag tag*)
-	       (and (vector-tag? tag*)
+	   (and (vector-tag? tag*)
+		(or (eq? tag tag*)
 		    (loop (vector-tag-parent tag*))))))))
 
 (define (tagged-vector/description object)