Style/RedundantReturn enabled

.rubocop.yml

@@ -480,7 +480,7 @@ Style/RedundantException:
 Style/RedundantReturn:
   Description: "Don't use return where it's not required."
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-explicit-return'
-  Enabled: false
+  Enabled: true
 
 Style/RedundantSelf:
   Description: "Don't use self where it's not needed."

app/helpers/gitlab_markdown_helper.rb

@@ -182,7 +182,7 @@ module GitlabMarkdownHelper
 
   def file_exists?(path)
     return false if path.nil?
-    return @repository.blob_at(current_sha, path).present? || @repository.tree(current_sha, path).entries.any?
+    @repository.blob_at(current_sha, path).present? || @repository.tree(current_sha, path).entries.any?
   end
 
   # Check if the path is pointing to a directory(tree) or a file(blob)
@@ -190,7 +190,7 @@ module GitlabMarkdownHelper
   def local_path(path)
     return "tree" if @repository.tree(current_sha, path).entries.any?
     return "raw" if @repository.blob_at(current_sha, path).image?
-    return "blob"
+    "blob"
   end
 
   def current_sha

app/helpers/merge_requests_helper.rb

@@ -17,7 +17,7 @@ module MergeRequestsHelper
   end
 
   def new_mr_from_push_event(event, target_project)
-    return {
+    {
       merge_request: {
         source_project_id: event.project.id,
         target_project_id: target_project.id,

app/helpers/submodule_helper.rb

@@ -49,7 +49,7 @@ module SubmoduleHelper
 
   def standard_links(host, namespace, project, commit)
     base = [ 'https://', host, '/', namespace, '/', project ].join('')
-    return base, [ base, '/tree/', commit ].join('')
+    [base, [ base, '/tree/', commit ].join('')]
   end
 
   def relative_self_links(url, commit)
@@ -58,7 +58,10 @@ module SubmoduleHelper
     else
       base = [ @project.group.path, '/', url[/([^\/]*)\.git/, 1] ].join('')
     end
-    return namespace_project_path(base.namespace, base),
+
+    [
+      namespace_project_path(base.namespace, base),
       namespace_project_tree_path(base.namespace, base, commit)
+    ]
   end
 end

lib/gitlab/git_access.rb

@@ -7,7 +7,7 @@ module Gitlab
 
     def self.can_push_to_branch?(user, project, ref)
       return false unless user
-      
+
       if project.protected_branch?(ref)  &&
           !(project.developers_can_push_to_protected_branch?(ref) && project.team.developer?(user))
         user.can?(:push_code_to_protected_branches, project)
@@ -83,7 +83,7 @@ module Gitlab
         end
       end
 
-      return build_status_object(true)
+      build_status_object(true)
     end
 
     def change_access_check(user, project, change)

lib/gitlab/popen.rb

@@ -29,7 +29,7 @@ module Gitlab
         @cmd_status = wait_thr.value.exitstatus
       end
 
-      return @cmd_output, @cmd_status
+      [@cmd_output, @cmd_status]
     end
   end
 end

lib/gitlab/theme.rb

@@ -19,7 +19,7 @@ module Gitlab
 
       id ||= Gitlab.config.gitlab.default_theme
 
-      return themes[id]
+      themes[id]
     end
 
     def self.type_css_class_by_id(id)