https://git.ruby-lang.org/ruby.git/commit/?id=fbe37ff37a

From fbe37ff37a291f138d9a1119df257174005e7086 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADt=20Ondruch?= <vondruch@r...>
Date: Wed, 18 Dec 2019 15:02:31 +0100
Subject: Emit warning when 'did_you_mean' was not properly loaded.


diff --git a/gem_prelude.rb b/gem_prelude.rb
index d25cc49..87f59fd 100644
--- a/gem_prelude.rb
+++ b/gem_prelude.rb
@@ -6,4 +6,5 @@ end if defined?(Gem) https://github.com/ruby/ruby/blob/trunk/gem_prelude.rb#L6
 begin
   require 'did_you_mean'
 rescue LoadError
+  warn "`did_you_mean' was not loaded."
 end if defined?(DidYouMean)
-- 
cgit v0.10.2


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