From 0101958745f8a18679a71f378656f0ed5184e36b Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 17 Jul 2009 07:49:06 +0000
Subject: * array.c (recursive_hash): reject recursive key.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 array.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'array.c')

diff --git a/array.c b/array.c
index d8f787c029..a0dc6434ea 100644
--- a/array.c
+++ b/array.c
@@ -2884,7 +2884,7 @@ recursive_hash(VALUE ary, VALUE dummy, int recur)
     VALUE n;
 
     if (recur) {
-	return LONG2FIX(0);
+        rb_raise(rb_eArgError, "recursive key for hash");
     }
     h = rb_hash_start(RARRAY_LEN(ary));
     for (i=0; i<RARRAY_LEN(ary); i++) {
-- 
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