From ff95fbdea88e010188809a25832ebf3b0ace4fa7 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 31 Jan 2007 05:54:42 +0000
Subject: * test/ruby/test_iterator.rb
 (TestIterator::test_block_given_within_iterator):   add new test. 
 [ruby-core:10125]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11605 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_iterator.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_iterator.rb b/test/ruby/test_iterator.rb
index 0db54302f5..cc0fe76d7b 100644
--- a/test/ruby/test_iterator.rb
+++ b/test/ruby/test_iterator.rb
@@ -467,4 +467,16 @@ class TestIterator < Test::Unit::TestCase
     assert_equal(ok, result)
     return
   end
+
+  class IterString < ::String
+    def ===(other)
+      super if !block_given?
+    end
+  end
+
+  # Check that the block passed to an iterator
+  # does not get propagated inappropriately
+  def test_block_given_within_iterator
+    assert_equal(["b"], ["a", "b", "c"].grep(IterString.new("b")) {|s| s})
+  end
 end
-- 
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