From 5274f892015b2a41dc64c63a4ce1c843f4fb0a66 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 5 Aug 2010 09:36:16 +0000
Subject: * complex.c (nucomp_marshal_load): should check the argument.  
 [ruby-core:31622]

* rational.c (nurat_marshal_load): ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_rational.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'test/ruby/test_rational.rb')

diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb
index 02d8bd61ed..2f33ec2039 100644
--- a/test/ruby/test_rational.rb
+++ b/test/ruby/test_rational.rb
@@ -797,6 +797,11 @@ class Rational_Test < Test::Unit::TestCase
     assert_raise(ZeroDivisionError){
       Marshal.load("\x04\bU:\rRational[\ai\x06i\x05")
     }
+
+    bug3656 = '[ruby-core:31622]'
+    assert_raise(TypeError, bug3656) {
+      Rational(1,2).marshal_load(0)
+    }
   end
 
   def test_parse
-- 
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