From e39f7e64b73f0506def7adc88226d6821608da54 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 19 Mar 2019 02:35:50 +0000
Subject: parse.y: fix segv with Ripper#yydebug

* parse.y (parser_token_value_print): in ripper, ID values are
  wrapped in NODE_RIPPER at set_yylval_name(), so print the Symbol
  wrapped together.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67305 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ripper/test_ripper.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'test/ripper/test_ripper.rb')

diff --git a/test/ripper/test_ripper.rb b/test/ripper/test_ripper.rb
index e7d20a66a0..13a5294618 100644
--- a/test/ripper/test_ripper.rb
+++ b/test/ripper/test_ripper.rb
@@ -65,6 +65,15 @@ class TestRipper::Ripper < Test::Unit::TestCase
     assert_predicate @ripper, :yydebug
   end
 
+  def test_yydebug_ident
+    out = StringIO.new
+    ripper = Ripper.new 'test_xxxx'
+    ripper.yydebug = true
+    ripper.debug_output = out
+    ripper.parse
+    assert_include out.string[/.*"local variable or method".*/], 'test_xxxx'
+  end
+
   def test_regexp_with_option
     bug11932 = '[ruby-core:72638] [Bug #11932]'
     src = '/[\xC0-\xF0]/u'.dup.force_encoding(Encoding::UTF_8)
-- 
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