From b0fb3ff1b294e692b3fbb200d321c193eddf5ac6 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 24 Nov 2015 07:12:56 +0000
Subject: parse.y: ripper for warnings

* parse.y (parser_yylex): deal with magic comment warnings also in
  ripper.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ripper/test_parser_events.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test/ripper')

diff --git a/test/ripper/test_parser_events.rb b/test/ripper/test_parser_events.rb
index fec01f10d2..2b9f97a481 100644
--- a/test/ripper/test_parser_events.rb
+++ b/test/ripper/test_parser_events.rb
@@ -1315,6 +1315,12 @@ class TestRipper::ParserEvents < Test::Unit::TestCase
     assert_match(/x/, fmt % args)
   end
 
+  def test_warning_ignored_magic_comment
+    fmt, *args = warning("1; #-*- frozen-string-literal: true -*-")
+    assert_match(/ignored after any tokens/, fmt)
+    assert_equal("frozen_string_literal", args[0])
+  end
+
   def test_warn_cr_in_middle
     fmt = nil
     assert_warn("") {fmt, *args = warn("\r;")}
-- 
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