https://git.ruby-lang.org/ruby.git/commit/?id=f76d67f484

From f76d67f484b55131f45586e5f515db61e9bd41e7 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@g...>
Date: Tue, 26 May 2020 23:25:50 +0900
Subject: [ruby/rdoc] Fix RDoc::Context#instance_method_list

The warn method returns nil, it's a bug of #instance_method_list.

https://github.com/ruby/rdoc/commit/a20df89263

diff --git a/lib/rdoc/context.rb b/lib/rdoc/context.rb
index 7d5ea98..b3caa53 100644
--- a/lib/rdoc/context.rb
+++ b/lib/rdoc/context.rb
@@ -1003,8 +1003,8 @@ class RDoc::Context < RDoc::CodeObject https://github.com/ruby/ruby/blob/trunk/lib/rdoc/context.rb#L1003
   # TODO remove this later
 
   def instance_method_list
-    @instance_methods ||= method_list.reject { |a| a.singleton }
     warn '#instance_method_list is obsoleted, please use #instance_methods'
+    @instance_methods ||= method_list.reject { |a| a.singleton }
   end
 
   ##
-- 
cgit v0.10.2


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