https://git.ruby-lang.org/ruby.git/commit/?id=491ab2820a

From 491ab2820aada99f53c328f83f0345acc517fc37 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Sat, 10 Jul 2021 21:02:26 +0900
Subject: Remove half-defined Reline on LoadError

When fiddle is not avaiable, reline/terminfo depending on it also
fails.
---
 test/readline/helper.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/readline/helper.rb b/test/readline/helper.rb
index 6afbaf7..2d28d18 100644
--- a/test/readline/helper.rb
+++ b/test/readline/helper.rb
@@ -12,6 +12,7 @@ end https://github.com/ruby/ruby/blob/trunk/test/readline/helper.rb#L12
 begin
   require "reline"
 rescue LoadError
+  Object.class_eval {remove_const :Reline} if defined?(Reline)
 else
   def use_lib_reline # Use lib/reline as Readline
     Reline.send(:remove_const, 'IOGate') if Reline.const_defined?('IOGate')
-- 
cgit v1.1


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