From 8b09bf2a72e4e59bb5107c15be367cf8808e6667 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 15 Nov 2010 21:39:39 +0000
Subject: * pack.c (PACK_ITEM_ADJUST): return nil not result array and yield  
 values if block is given.  [ruby-core:33193]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29804 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_pack.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test')

diff --git a/test/ruby/test_pack.rb b/test/ruby/test_pack.rb
index 83b4582776..a668f7b218 100644
--- a/test/ruby/test_pack.rb
+++ b/test/ruby/test_pack.rb
@@ -630,4 +630,11 @@ class TestPack < Test::Unit::TestCase
       assert_equal([1,nil], str.unpack("#{fmt}2"))
     }
   end
+
+  def test_short_with_block
+    bug4059 = '[ruby-core:33193]'
+    result = :ok
+    assert_nil("".unpack("i") {|x| result = x}, bug4059)
+    assert_equal(:ok, result)
+  end
 end
-- 
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