From b090826d2affbafd84f3cf36b695188c13556534 Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 18 Oct 2014 18:21:39 +0000
Subject: merge revision(s) r47973: [Backport #10392]

	* parse.y (parser_here_document): do not append already appended
	  and disposed code fragment.  [ruby-dev:48647] [Bug #10392]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48003 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ripper/test_scanner_events.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'test')

diff --git a/test/ripper/test_scanner_events.rb b/test/ripper/test_scanner_events.rb
index 2474588f76..d444bb1042 100644
--- a/test/ripper/test_scanner_events.rb
+++ b/test/ripper/test_scanner_events.rb
@@ -708,6 +708,10 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
     assert_equal ["there\n""heredoc", "\n"],
                  scan('tstring_content', "<<""EOS\n""there\n""heredoc\#@foo\nEOS"),
                  bug7255
+    bug10392 = '[ruby-dev:48647] [Bug #10392]'
+    assert_equal [" E\n\n"],
+                 scan('tstring_content', "<<""'E'\n E\n\n"),
+                 bug10392
   end
 
   def test_heredoc_end
-- 
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