From 5e9598baea97c53757f12713bacc7f19f315c846 Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Fri, 20 Aug 2021 16:23:43 +0900
Subject: [PATCH] [ruby/error_highlight] Fixed the argument for
 DidYouMean.formatter=

Looks like this bug was hidden by did_you_mean's rescuing any
exceptions.

https://github.com/ruby/error_highlight/commit/7a8f0b4796
---
 test/error_highlight/test_error_highlight.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/error_highlight/test_error_highlight.rb b/test/error_highlight/test_error_highlight.rb
index 5d90f75bbb..9fc14202b5 100644
--- a/test/error_highlight/test_error_highlight.rb
+++ b/test/error_highlight/test_error_highlight.rb
@@ -13,7 +13,7 @@ class ErrorHighlightTest < Test::Unit::TestCase
   def setup
     if defined?(DidYouMean)
       @did_you_mean_old_formatter = DidYouMean.formatter
-      DidYouMean.formatter = DummyFormatter
+      DidYouMean.formatter = DummyFormatter.new
     end
   end