From f2e86946d9b74943491e7693df510da205a2b0ae Mon Sep 17 00:00:00 2001
From: rick olson <technoweenie@gmail.com>
Date: Thu, 17 Oct 2019 15:23:08 -0600
Subject: [PATCH] Teach proxy_class how to work with root-level superclasses

---
 lib/faraday/deprecate.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/faraday/deprecate.rb b/lib/faraday/deprecate.rb
index 53a199563..b34365852 100644
--- a/lib/faraday/deprecate.rb
+++ b/lib/faraday/deprecate.rb
@@ -12,7 +12,7 @@ def self.proxy_class(new_klass)
         class << k
           extend Faraday::Deprecate
           # Make this more human readable than #<Class:Faraday::ClientError>
-          klass_name = superclass.to_s[/^#<Class:(\w*::\w*)>$/, 1]
+          klass_name = superclass.to_s[/^#<Class:(\w{1}[\w:]*)>$/, 1]
           deprecate :new, "#{klass_name}.new", '1.0'
           deprecate :inherited, klass_name, '1.0'
         end