We should call methods with `.method_name` not `::method_name`.

Found several instances.

Follow up on 63d530c5e68a8cf53603744789f53ccbc7ac1a0e

4 files changed, 9 insertions, 8 deletions

diff --git a/actionpack/test/controller/http_digest_authentication_test.rb b/actionpack/test/controller/http_digest_authentication_test.rb
index 76ff784926..560157dc61 100644
--- a/actionpack/test/controller/http_digest_authentication_test.rb
+++ b/actionpack/test/controller/http_digest_authentication_test.rb
@@ -9,7 +9,7 @@ class HttpDigestAuthenticationTest < ActionController::TestCase
     before_action :authenticate_with_request, only: :display
 
     USERS = { "lifo" => "world", "pretty" => "please",
-              "dhh" => ::Digest::MD5::hexdigest(["dhh", "SuperSecret", "secret"].join(":")) }
+              "dhh" => ::Digest::MD5.hexdigest(["dhh", "SuperSecret", "secret"].join(":")) }
 
     def index
       render plain: "Hello Secret"
@@ -181,9 +181,10 @@ class HttpDigestAuthenticationTest < ActionController::TestCase
   end
 
   test "authentication request with password stored as ha1 digest hash" do
-    @request.env["HTTP_AUTHORIZATION"] = encode_credentials(username: "dhh",
-                                           password: ::Digest::MD5::hexdigest(["dhh", "SuperSecret", "secret"].join(":")),
-                                           password_is_ha1: true)
+    @request.env["HTTP_AUTHORIZATION"] = encode_credentials(
+      username: "dhh",
+      password: ::Digest::MD5.hexdigest(["dhh", "SuperSecret", "secret"].join(":")),
+      password_is_ha1: true)
     get :display
 
     assert_response :success
diff --git a/actionpack/test/controller/routing_test.rb b/actionpack/test/controller/routing_test.rb
index ec939e946a..9c0e101f7c 100644
--- a/actionpack/test/controller/routing_test.rb
+++ b/actionpack/test/controller/routing_test.rb
@@ -676,7 +676,7 @@ class LegacyRouteSetTests < ActiveSupport::TestCase
 
     token = "\321\202\320\265\320\272\321\201\321\202".dup # 'text' in Russian
     token.force_encoding(Encoding::BINARY)
-    escaped_token = CGI::escape(token)
+    escaped_token = CGI.escape(token)
 
     assert_equal "/page/" + escaped_token, url_for(rs, controller: "content", action: "show_page", id: token)
     assert_equal({ controller: "content", action: "show_page", id: token }, rs.recognize_path("/page/#{escaped_token}"))
diff --git a/actionview/lib/action_view/helpers/debug_helper.rb b/actionview/lib/action_view/helpers/debug_helper.rb
index 52dff1f750..88ceba414b 100644
--- a/actionview/lib/action_view/helpers/debug_helper.rb
+++ b/actionview/lib/action_view/helpers/debug_helper.rb
@@ -24,7 +24,7 @@ module ActionView
       #     created_at:
       #   </pre>
       def debug(object)
-        Marshal::dump(object)
+        Marshal.dump(object)
         object = ERB::Util.html_escape(object.to_yaml)
         content_tag(:pre, object, class: "debug_dump")
       rescue # errors from Marshal or YAML
diff --git a/guides/rails_guides/kindle.rb b/guides/rails_guides/kindle.rb
index 87a369a15a..5c4f7d159c 100644
--- a/guides/rails_guides/kindle.rb
+++ b/guides/rails_guides/kindle.rb
@@ -58,9 +58,9 @@ module Kindle
   end
 
   def generate_sections(html_pages)
-    FileUtils::rm_rf("sections/")
+    FileUtils.rm_rf("sections/")
     html_pages.each_with_index do |page, section_idx|
-      FileUtils::mkdir_p("sections/%03d" % section_idx)
+      FileUtils.mkdir_p("sections/%03d" % section_idx)
       doc = Nokogiri::HTML(File.open(page))
       title = doc.at("title").inner_text.gsub("Ruby on Rails Guides: ", "")
       title = page.capitalize.gsub(".html", "") if title.strip == ""