From 0e7936f89647a8ba2cd664dfde47e6a2e2c94e69 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 19 Oct 2017 04:25:30 +0000
Subject: lexer.rb: no dedent strings in middle

* ext/ripper/lib/ripper/lexer.rb (on_heredoc_dedent): dedent only
  strings at the beginning, not strings in middle.
  [ruby-core:83343] [Bug #14027]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60212 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ripper/test_lexer.rb | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'test/ripper')

diff --git a/test/ripper/test_lexer.rb b/test/ripper/test_lexer.rb
index 2efc3beea6..f900ee935d 100644
--- a/test/ripper/test_lexer.rb
+++ b/test/ripper/test_lexer.rb
@@ -51,4 +51,23 @@ class TestRipper::Lexer < Test::Unit::TestCase
     ]
     assert_equal expect, Ripper.lex(src).map {|e| e[1]}
   end
+
+  def test_space_after_expr_in_heredoc
+    src = <<~'E'
+    <<~B
+     #{1} a
+    B
+    E
+    expect = %I[
+      on_heredoc_beg
+      on_nl
+      on_ignored_sp
+      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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