From a5e89ea4e76e4e169162cab2959c4c6e1214d212 Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 24 Mar 2013 15:47:22 +0000
Subject: merge revision(s) 39536: [Backport #7989]

	* iseq.c (iseq_data_to_ary): fix condition.
	  r34303 introduces a bug to avoid all line information from
	  a result of ISeq#to_a. This is a regression problem from 2.0.0p0.

	* test/ruby/test_iseq.rb: add a test of lines after ISeq#to_a.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_iseq.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test')

diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index 829b72ffdc..230cea9b91 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -9,6 +9,18 @@ class TestISeq < Test::Unit::TestCase
     assert_normal_exit('p RubyVM::InstructionSequence.compile("1", "mac", "", 0).to_a', bug5894)
   end
 
+  def test_to_a_lines
+    src = <<-EOS
+    p __LINE__ # 1
+    p __LINE__ # 2
+               # 3
+    p __LINE__ # 4
+    EOS
+    body = RubyVM::InstructionSequence.new(src).to_a[13]
+    lines = body.find_all{|e| e.kind_of? Fixnum}
+    assert_equal [1, 2, 4], lines
+  end
+
   def test_unsupport_type
     ary = RubyVM::InstructionSequence.compile("p").to_a
     ary[9] = :foobar
-- 
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