From a6a85a0cb755f4e65fd15c2554c5bcd529c66ed9 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 26 Aug 2013 07:25:08 +0000
Subject: parse.y: warn CR

* parse.y (parser_nextc): warn carriage return in middle of line.
  [ruby-core:56240] [Feature #8699]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_syntax.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb
index f5ff8a7810..04fcd20a56 100644
--- a/test/ruby/test_syntax.rb
+++ b/test/ruby/test_syntax.rb
@@ -385,6 +385,13 @@ eom
     assert_syntax_error("__END__\r<<<<<\n", /unexpected <</)
   end
 
+  def test_warning_for_cr
+    feature8699 = '[ruby-core:56240] [Feature #8699]'
+    assert_warning(/encountered \\r/, feature8699) do
+      eval("\r""__id__\r")
+    end
+  end
+
   private
 
   def not_label(x) @result = x; @not_label ||= nil end
-- 
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