From 8b501f6d7fa6aa85912dc36abccdac8915fe3b22 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 19 Oct 2017 05:10:38 +0000
Subject: parse.y: indent at '#'

* parse.y (parser_here_document): update indent at '#', which is
  not a space.  [ruby-core:83368] [Bug #14032]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ripper/test_lexer.rb | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'test/ripper')

diff --git a/test/ripper/test_lexer.rb b/test/ripper/test_lexer.rb
index f900ee935d..2a1c7881e4 100644
--- a/test/ripper/test_lexer.rb
+++ b/test/ripper/test_lexer.rb
@@ -70,4 +70,24 @@ class TestRipper::Lexer < Test::Unit::TestCase
     ]
     assert_equal expect, Ripper.lex(src).map {|e| e[1]}
   end
+
+  def test_expr_at_beginning_in_heredoc
+    src = <<~'E'
+    <<~B
+      a
+    #{1}
+    B
+    E
+    expect = %I[
+      on_heredoc_beg
+      on_nl
+      on_tstring_content
+      on_embexpr_beg
+      on_int
+      on_embexpr_end
+      on_tstring_content
+      on_heredoc_end
+    ]
+    assert_equal expect, Ripper.lex(src).map {|e| e[1]}
+  end
 end
-- 
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