From 6566919176834efb47ea717967669ca83eb78347 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 7 Jun 2019 18:45:49 +0900
Subject: ripper_state_lex.rb: chomp CR

* lib/rdoc/parser/ripper_state_lex.rb (RDoc::Parser::RipperStateLex):
  chomp newline, including CR, from here document terminator.

Closes: ruby/rdoc#694
Closes: ruby/rdoc#697
Closes: ruby/rdoc#705
---
 test/rdoc/test_rdoc_parser_ruby.rb | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'test')

diff --git a/test/rdoc/test_rdoc_parser_ruby.rb b/test/rdoc/test_rdoc_parser_ruby.rb
index 8188318769..97abafca58 100644
--- a/test/rdoc/test_rdoc_parser_ruby.rb
+++ b/test/rdoc/test_rdoc_parser_ruby.rb
@@ -2914,6 +2914,21 @@ EXPECTED
     assert_equal expected, markup_code
   end
 
+  def test_parse_heredoc_end
+    code = "A = <<eos\n""OK\n""eos\n"
+    util_parser code
+    @parser.parse_statements @top_level
+    @parser.scan
+    c = @top_level.classes.first.constants.first
+    assert_equal("A", c.name)
+
+    util_parser code.gsub(/$/, "\r")
+    @parser.parse_statements @top_level
+    @parser.scan
+    c = @top_level.classes.first.constants.first
+    assert_equal("A", c.name)
+  end
+
   def test_parse_statements_method_oneliner_with_regexp
     util_parser <<RUBY
 class Foo
-- 
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