From 6f395a58d2a1f2e5fdfaf2933ee2e80d10abfd30 Mon Sep 17 00:00:00 2001
From: KOBAYASHI Shuji <shuujii@gmail.com>
Date: Sat, 5 Jan 2019 20:41:09 +0900
Subject: Add `assert_same` and `assert_not_same`

---
 test/t/string.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/t/string.rb')

diff --git a/test/t/string.rb b/test/t/string.rb
index 8f008c6a7..e0f0eb99c 100644
--- a/test/t/string.rb
+++ b/test/t/string.rb
@@ -579,7 +579,7 @@ assert('String#sub', '15.2.10.5.36') do
   str = "abc"
   miss = str.sub("X", "Z")
   assert_equal str, miss
-  assert_not_equal str.object_id, miss.object_id
+  assert_not_same str, miss
 
   a = []
   assert_equal '.abc', "abc".sub("") { |i| a << i; "." }
-- 
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