From a89b5ff67121f7574008191f53a7b93d8ab1a8e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Rodr=C3=ADguez?= <deivid.rodriguez@riseup.net>
Date: Fri, 29 Nov 2019 19:23:21 +0100
Subject: [PATCH] Lazily load `uri`

The `uri` library will be a default gem on ruby 2.7. Because of this,
requiring `uri` at the top of this file will cause the default `uri` gem
to be activated during `bundler/setup`, and that will result in gem
activation conflicts.

So, it's better to lazily load `uri` here.
---
 lib/rubygems/specification_policy.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rubygems/specification_policy.rb b/lib/rubygems/specification_policy.rb
index 588f6a6e335d..c3c496db9b52 100644
--- a/lib/rubygems/specification_policy.rb
+++ b/lib/rubygems/specification_policy.rb
@@ -1,4 +1,3 @@
-require 'uri'
 require 'rubygems/user_interaction'
 
 class Gem::SpecificationPolicy
@@ -364,6 +363,7 @@ def validate_lazy_metadata
 
     # Make sure a homepage is valid HTTP/HTTPS URI
     if homepage and not homepage.empty?
+      require 'uri'
       begin
         homepage_uri = URI.parse(homepage)
         unless [URI::HTTP, URI::HTTPS].member? homepage_uri.class