From b171d9204637e3790fce7bfb32fe9a54014d8301 Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 26 Oct 2018 03:08:10 +0000
Subject: Revert "parse.y: remove "shadowing outer local variable" warning"

I forgot to add the copyright of the patch...

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65368 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ripper/test_parser_events.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test/ripper/test_parser_events.rb')

diff --git a/test/ripper/test_parser_events.rb b/test/ripper/test_parser_events.rb
index 95ec661fcf..a420bfbf81 100644
--- a/test/ripper/test_parser_events.rb
+++ b/test/ripper/test_parser_events.rb
@@ -1487,6 +1487,13 @@ class TestRipper::ParserEvents < Test::Unit::TestCase
     assert_equal("`$' without identifiers is not allowed as a global variable name", compile_error('$'))
   end
 
+  def test_warning_shadowing
+    fmt, *args = warning("x = 1; tap {|;x|}")
+    assert_match(/shadowing outer local variable/, fmt)
+    assert_equal("x", args[0])
+    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)
-- 
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