Revert warning when RUBYGEMS_GEMDEPS activatedrubygems_gemdeps

Currently RUBYGEMS_GEMDEPS simply requires `bundler/setup`, so there's
no conflict. Probably the conflict that was meant was when using `gem
install -g` experimental Gemfile mode, that could indeed potentially
lead to a different resolution, but that's not tied to RUBYGEMS_GEMDEPS
at the moment.

2 files changed, 0 insertions, 24 deletions

diff --git a/lib/bundler/cli.rb b/lib/bundler/cli.rb
index ee4888329a..96f4d7ac0e 100644
--- a/lib/bundler/cli.rb
+++ b/lib/bundler/cli.rb
@@ -72,14 +72,6 @@ module Bundler
       Bundler.ui = UI::Shell.new(options)
       Bundler.ui.level = "debug" if options["verbose"]
       unprinted_warnings.each {|w| Bundler.ui.warn(w) }
-
-      if ENV["RUBYGEMS_GEMDEPS"] && !ENV["RUBYGEMS_GEMDEPS"].empty?
-        Bundler.ui.warn(
-          "The RUBYGEMS_GEMDEPS environment variable is set. This enables RubyGems' " \
-          "experimental Gemfile mode, which may conflict with Bundler and cause unexpected errors. " \
-          "To remove this warning, unset RUBYGEMS_GEMDEPS.", :wrap => true
-        )
-      end
     end
 
     check_unknown_options!(:except => [:config, :exec])
diff --git a/spec/bundler/cli_spec.rb b/spec/bundler/cli_spec.rb
index ddcd699d6c..fa27f6dac3 100644
--- a/spec/bundler/cli_spec.rb
+++ b/spec/bundler/cli_spec.rb
@@ -102,22 +102,6 @@ RSpec.describe "bundle executable" do
     end
   end
 
-  context "when ENV['RUBYGEMS_GEMDEPS'] is set" do
-    it "displays a warning" do
-      gemfile bundled_app("Gemfile"), <<-G
-        source "#{file_uri_for(gem_repo1)}"
-        gem 'rack'
-      G
-
-      bundle :install, :env => { "RUBYGEMS_GEMDEPS" => "foo" }
-      expect(err).to include("RUBYGEMS_GEMDEPS")
-      expect(err).to include("conflict with Bundler")
-
-      bundle :install, :env => { "RUBYGEMS_GEMDEPS" => "" }
-      expect(err).not_to include("RUBYGEMS_GEMDEPS")
-    end
-  end
-
   context "with --verbose" do
     it "prints the running command" do
       gemfile ""