From: Taylor R. Campbell <net/mumble/campbell>
Date: Sat, 30 Aug 2008 19:54:37 +0000 (+0000)
Subject: In expansion of VALUES, number the local variables to distinguish
X-Git-Tag: 20090517-FFI~201
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=fbd31134f24e072c31406c57b023e57ac1114164;p=mit-scheme.git

In expansion of VALUES, number the local variables to distinguish
them visibly.
---

diff --git a/v7/src/sf/usiexp.scm b/v7/src/sf/usiexp.scm
index c475256a5..9de609c66 100644
--- a/v7/src/sf/usiexp.scm
+++ b/v7/src/sf/usiexp.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: usiexp.scm,v 4.50 2008/02/13 06:21:07 cph Exp $
+$Id: usiexp.scm,v 4.51 2008/08/30 19:54:37 riastradh Exp $
 
 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
@@ -359,11 +359,15 @@ USA.
   (if-expanded
    (let ((block (block/make block #t '())))
      (let ((variables
-	    (map (lambda (operand)
+	    (map (lambda (operand position)
 		   operand
 		   (variable/make&bind! block
-					(string->uninterned-symbol "value")))
-		 operands)))
+					(string->uninterned-symbol
+					 (string-append
+					  "value-"
+					  (number->string position)))))
+		 operands
+		 (iota (length operands)))))
        (combination/make
 	(and expr (object/scode expr))
 	block