From 1329c7cdca5cca07e8680a28724b3f192144f04e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 3 Apr 2019 10:56:36 +0000
Subject: date: make zone a substring to copy encoding and taintedness

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67425 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/date/test_date_parse.rb | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'test')

diff --git a/test/date/test_date_parse.rb b/test/date/test_date_parse.rb
index c62554d126..7907295bf4 100644
--- a/test/date/test_date_parse.rb
+++ b/test/date/test_date_parse.rb
@@ -418,7 +418,14 @@ class TestDateParse < Test::Unit::TestCase
 	a[1] = -1
 	a[2] = h[:yday]
       end
-      assert_equal(y, a, format('<failed at line %d>', l))
+      l = format('<failed at line %d>', l)
+      assert_equal(y, a, l)
+      if y[6]
+        h = Date._parse(x[0].dup.taint, *x[1..-1])
+        assert_equal(y[6], h[:zone], l)
+        assert_equal(y[6].encoding, h[:zone].encoding, l)
+        assert_predicate(h[:zone], :tainted?, l)
+      end
     end
   end
 
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