[rubygems/rubygems] Drop support for Ruby 2.6 and Ruby 2.7 in Bundler

https://github.com/rubygems/rubygems/commit/93619c97ff

1 files changed, 3 insertions, 16 deletions

diff --git a/lib/bundler/rubygems_ext.rb b/lib/bundler/rubygems_ext.rb
index 0296fc543d..77e87288c3 100644
--- a/lib/bundler/rubygems_ext.rb
+++ b/lib/bundler/rubygems_ext.rb
@@ -46,7 +46,7 @@ module Gem
 
     def full_gem_path
       if source.respond_to?(:root)
-        Pathname.new(loaded_from).dirname.expand_path(source.root).to_s.tap {|x| x.untaint if RUBY_VERSION < "2.7" }
+        Pathname.new(loaded_from).dirname.expand_path(source.root).to_s
       else
         rg_full_gem_path
       end
@@ -94,7 +94,7 @@ module Gem
       rg_missing_extensions?
     end
 
-    remove_method :gem_dir if instance_methods(false).include?(:gem_dir)
+    remove_method :gem_dir
     def gem_dir
       full_gem_path
     end
@@ -135,17 +135,6 @@ module Gem
       gemfile
     end
 
-    # Backfill missing YAML require when not defined. Fixed since 3.1.0.pre1.
-    module YamlBackfiller
-      def to_yaml(opts = {})
-        Gem.load_yaml unless defined?(::YAML)
-
-        super(opts)
-      end
-    end
-
-    prepend YamlBackfiller
-
     def nondevelopment_dependencies
       dependencies - development_dependencies
     end
@@ -382,9 +371,7 @@ module Gem
   require "rubygems/util"
 
   Util.singleton_class.module_eval do
-    if Util.singleton_methods.include?(:glob_files_in_dir) # since 3.0.0.beta.2
-      remove_method :glob_files_in_dir
-    end
+    remove_method :glob_files_in_dir
 
     def glob_files_in_dir(glob, base_path)
       Dir.glob(glob, :base => base_path).map! {|f| File.expand_path(f, base_path) }