From 6b7762a554a61f4a268c7c3fe0df13ec4072a802 Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@gmail.com>
Date: Thu, 6 Feb 2025 14:26:31 +0100
Subject: [PATCH] Fix `attribute accessor as module_function` warning

This code was introduced in 1354b076a159d223b737e5b1f27dde0463eb5292.

`module_function` cause the next methods to be defined as both
class methods and private instance methods, but the class method
part is never used, hence directly declaring them as private
is simpler and avoid the warning.
---
 lib/googleauth/helpers/connection.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/googleauth/helpers/connection.rb b/lib/googleauth/helpers/connection.rb
index a07a4b52..d7e5d354 100644
--- a/lib/googleauth/helpers/connection.rb
+++ b/lib/googleauth/helpers/connection.rb
@@ -22,7 +22,7 @@ module Auth
     module Helpers
       # Connection provides a Faraday connection for use with Google::Auth.
       module Connection
-        module_function
+        private
 
         attr_accessor :default_connection