From: ts <decoux@...>
Date: 2001-09-27T00:24:32+09:00
Subject: [ruby-talk:21730] Re: manipulating "immutable" objects such as Fixnum from within callbacks & al...

>>>>> "B" == Brian F Feldman <green@FreeBSD.org> writes:

B> Yeah, that's enough to fix it.
B> I came up with something a little bit different but because its complexity 
B> is greater, it's not as good of a fix :)

 This patch is even better because it's just one line :-)

pigeon% diff -u parse.y~ parse.y
--- parse.y~    Mon Sep  3 07:29:18 2001
+++ parse.y     Wed Sep 26 16:55:36 2001
@@ -692,7 +692,7 @@
                    {
                        NODE *args = NEW_LIST($6);
 
-                       list_append($3, NEW_NIL());
+                       $3 = list_append($3, NEW_NIL());
                        list_concat(args, $3);
                        if ($5 == tOROP) {
                            $5 = 0;
pigeon% 


Guy Decoux