https://git.ruby-lang.org/ruby.git/commit/?id=29ed9d1aaa

From 29ed9d1aaaad576f18b771aee9a183750ba37070 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Thu, 15 Jul 2021 21:08:57 +0900
Subject: [ruby/error_highlight] Fix leaked tempfiles

https://github.com/ruby/error_highlight/commit/8b353a10a7
---
 test/error_highlight/test_error_highlight.rb | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/test/error_highlight/test_error_highlight.rb b/test/error_highlight/test_error_highlight.rb
index dcc8ce4..27a34ed 100644
--- a/test/error_highlight/test_error_highlight.rb
+++ b/test/error_highlight/test_error_highlight.rb
@@ -1002,34 +1002,36 @@ undefined method `time' for 1:Integer https://github.com/ruby/ruby/blob/trunk/test/error_highlight/test_error_highlight.rb#L1002
   end
 
   def test_hard_tabs
-    tmp = Tempfile.new(["error_highlight_test", ".rb"], binmode: true)
-    tmp << "\t \t1.time {}\n"
-    tmp.close(false)
+    Tempfile.create(["error_highlight_test", ".rb"], binmode: true) do |tmp|
+      tmp << "\t \t1.time {}\n"
+      tmp.close
 
-    assert_error_message(NoMethodError, <<~END.gsub("_", "\t")) do
+      assert_error_message(NoMethodError, <<~END.gsub("_", "\t")) do
 undefined method `time' for 1:Integer
 
 _ _1.time {}
 _ _ ^^^^^
     END
 
-      load tmp.path
+        load tmp.path
+      end
     end
   end
 
   def test_no_final_newline
-    tmp = Tempfile.new(["error_highlight_test", ".rb"])
-    tmp << "1.time {}"
-    tmp.close(false)
+    Tempfile.create(["error_highlight_test", ".rb"]) do |tmp|
+      tmp << "1.time {}"
+      tmp.close
 
-    assert_error_message(NoMethodError, <<~END) do
+      assert_error_message(NoMethodError, <<~END) do
 undefined method `time' for 1:Integer
 
 1.time {}
  ^^^^^
     END
 
-      load tmp.path
+        load tmp.path
+      end
     end
   end
 end
-- 
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