From 265478ad74172ed14794c26f75c3ad45908f36a2 Mon Sep 17 00:00:00 2001
From: gfyoung <gfyoung17@gmail.com>
Date: Mon, 16 Jul 2018 09:31:01 -0700
Subject: Enable frozen string in apps/services/**/*.rb

For directories application_settings --> labels.

Partially addresses #47424.
---
 app/services/keys/base_service.rb      | 2 ++
 app/services/keys/create_service.rb    | 2 ++
 app/services/keys/destroy_service.rb   | 2 ++
 app/services/keys/last_used_service.rb | 2 ++
 4 files changed, 8 insertions(+)

(limited to 'app/services/keys')

diff --git a/app/services/keys/base_service.rb b/app/services/keys/base_service.rb
index df8e82f5f60..113e22b01ce 100644
--- a/app/services/keys/base_service.rb
+++ b/app/services/keys/base_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Keys
   class BaseService
     attr_accessor :user, :params
diff --git a/app/services/keys/create_service.rb b/app/services/keys/create_service.rb
index e2e5a6c46c5..d9fa69a88d7 100644
--- a/app/services/keys/create_service.rb
+++ b/app/services/keys/create_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Keys
   class CreateService < ::Keys::BaseService
     def execute
diff --git a/app/services/keys/destroy_service.rb b/app/services/keys/destroy_service.rb
index 785cfa3a1d8..e2ae4047941 100644
--- a/app/services/keys/destroy_service.rb
+++ b/app/services/keys/destroy_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Keys
   class DestroyService < ::Keys::BaseService
     def execute(key)
diff --git a/app/services/keys/last_used_service.rb b/app/services/keys/last_used_service.rb
index dbd79f7da55..daef544bac0 100644
--- a/app/services/keys/last_used_service.rb
+++ b/app/services/keys/last_used_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Keys
   class LastUsedService
     TIMEOUT = 1.day.to_i
-- 
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