https://git.ruby-lang.org/ruby.git/commit/?id=978e691c86

From 978e691c86b9a4e6d5d6af7755f532505dca2690 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@g...>
Date: Tue, 12 May 2020 14:47:03 +0900
Subject: Restore Readline.completion_case_fold in test


diff --git a/test/readline/test_readline.rb b/test/readline/test_readline.rb
index 7ac2212..52ca698 100644
--- a/test/readline/test_readline.rb
+++ b/test/readline/test_readline.rb
@@ -150,10 +150,13 @@ module BasetestReadline https://github.com/ruby/ruby/blob/trunk/test/readline/test_readline.rb#L150
 
   def test_completion_case_fold
     expected = [true, false, "string", {"a" => "b"}]
+    completion_case_fold = Readline.completion_case_fold
     expected.each do |e|
       Readline.completion_case_fold = e
       assert_equal(e, Readline.completion_case_fold)
     end
+  ensure
+    Readline.completion_case_fold = completion_case_fold
   end
 
   def test_completion_proc_empty_result
-- 
cgit v0.10.2


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