From 898f094d8dc58ceafb1329784cc5c2c01f12f710 Mon Sep 17 00:00:00 2001
From: seki <seki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 16 Oct 2005 05:43:19 +0000
Subject: check remote hash tuple

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rinda/rinda.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/rinda')

diff --git a/lib/rinda/rinda.rb b/lib/rinda/rinda.rb
index 50fb84696a..5af8ecb442 100644
--- a/lib/rinda/rinda.rb
+++ b/lib/rinda/rinda.rb
@@ -31,7 +31,7 @@ module Rinda
   class Tuple
     # Initialize a tuple with an Array or a Hash.
     def initialize(ary_or_hash)
-      if Hash === ary_or_hash
+      if hash?(ary_or_hash)
 	init_with_hash(ary_or_hash)
       else
 	init_with_ary(ary_or_hash)
@@ -68,6 +68,10 @@ module Rinda
     end
 
     private
+    def hash?(ary_or_hash)
+      ary_or_hash.respond_to?(:keys)
+    end
+    
     def init_with_ary(ary)
       @tuple = Array.new(ary.size)
       @tuple.size.times do |i|
-- 
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