Use Gem::BUNDLED_GEMS::SINCE

1 files changed, 3 insertions, 7 deletions

diff --git a/lib/bundler/rubygems_integration.rb b/lib/bundler/rubygems_integration.rb
index e2d805d0ed..af749f8d10 100644
--- a/lib/bundler/rubygems_integration.rb
+++ b/lib/bundler/rubygems_integration.rb
@@ -1,10 +1,6 @@
 # frozen_string_literal: true
 
 require "rubygems" unless defined?(Gem)
-begin
-  require "bundled_gems" unless defined?(Gem::BUNDLED_GEMS)
-rescue LoadError
-end
 
 module Bundler
   class RubygemsIntegration
@@ -250,14 +246,14 @@ module Bundler
         kernel_class.send(:alias_method, :no_warning_require, :require)
         kernel_class.send(:define_method, :require) do |file|
           name = file.to_s.tr("/", "-")
-          if (::Gem::BUNDLED_GEMS.keys - specs.to_a.map(&:name)).include?(name)
+          if (::Gem::BUNDLED_GEMS::SINCE.keys - specs.to_a.map(&:name)).include?(name)
             unless $LOADED_FEATURES.any? {|f| f.end_with?("#{name}.rb", "#{name}.#{RbConfig::CONFIG["DLEXT"]}") }
               target_file = begin
                               Bundler.default_gemfile.basename
                             rescue GemfileNotFound
                               "inline Gemfile"
                             end
-              warn "#{name} is not part of the default gems since Ruby #{::Gem::BUNDLED_GEMS[file]}." \
+              warn "#{name} is not part of the default gems since Ruby #{::Gem::BUNDLED_GEMS::SINCE[file]}." \
               " Add it to your #{target_file}."
             end
           end
@@ -388,7 +384,7 @@ module Bundler
     def replace_entrypoints(specs)
       specs_by_name = add_default_gems_to(specs)
 
-      if defined?(::Gem::BUNDLED_GEMS)
+      if defined?(::Gem::BUNDLED_GEMS::SINCE)
         replace_require(specs)
       else
         reverse_rubygems_kernel_mixin