From 385825fb705446a1f11e82b65ca97a50d7e67898 Mon Sep 17 00:00:00 2001
From: Kir Shatrov <shatrov@me.com>
Date: Sun, 16 Jul 2017 20:10:15 +0300
Subject: Use frozen string literal in actioncable/

---
 actioncable/lib/action_cable/channel/base.rb            | 2 +-
 actioncable/lib/action_cable/channel/broadcasting.rb    | 2 ++
 actioncable/lib/action_cable/channel/callbacks.rb       | 2 ++
 actioncable/lib/action_cable/channel/naming.rb          | 2 ++
 actioncable/lib/action_cable/channel/periodic_timers.rb | 2 ++
 actioncable/lib/action_cable/channel/streams.rb         | 2 ++
 6 files changed, 11 insertions(+), 1 deletion(-)

(limited to 'actioncable/lib/action_cable/channel')

diff --git a/actioncable/lib/action_cable/channel/base.rb b/actioncable/lib/action_cable/channel/base.rb
index 33b34b4da0..c5ad749bfe 100644
--- a/actioncable/lib/action_cable/channel/base.rb
+++ b/actioncable/lib/action_cable/channel/base.rb
@@ -270,7 +270,7 @@ module ActionCable
         end
 
         def action_signature(action, data)
-          "#{self.class.name}##{action}".tap do |signature|
+          "#{self.class.name}##{action}".dup.tap do |signature|
             if (arguments = data.except("action")).any?
               signature << "(#{arguments.inspect})"
             end
diff --git a/actioncable/lib/action_cable/channel/broadcasting.rb b/actioncable/lib/action_cable/channel/broadcasting.rb
index 23ed4ec943..acc791817b 100644
--- a/actioncable/lib/action_cable/channel/broadcasting.rb
+++ b/actioncable/lib/action_cable/channel/broadcasting.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "active_support/core_ext/object/to_param"
 
 module ActionCable
diff --git a/actioncable/lib/action_cable/channel/callbacks.rb b/actioncable/lib/action_cable/channel/callbacks.rb
index c740132c94..4223c0d996 100644
--- a/actioncable/lib/action_cable/channel/callbacks.rb
+++ b/actioncable/lib/action_cable/channel/callbacks.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "active_support/callbacks"
 
 module ActionCable
diff --git a/actioncable/lib/action_cable/channel/naming.rb b/actioncable/lib/action_cable/channel/naming.rb
index b565cb3cac..03a5dcd3a0 100644
--- a/actioncable/lib/action_cable/channel/naming.rb
+++ b/actioncable/lib/action_cable/channel/naming.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionCable
   module Channel
     module Naming
diff --git a/actioncable/lib/action_cable/channel/periodic_timers.rb b/actioncable/lib/action_cable/channel/periodic_timers.rb
index 90c68cfe84..830b3efa3c 100644
--- a/actioncable/lib/action_cable/channel/periodic_timers.rb
+++ b/actioncable/lib/action_cable/channel/periodic_timers.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionCable
   module Channel
     module PeriodicTimers
diff --git a/actioncable/lib/action_cable/channel/streams.rb b/actioncable/lib/action_cable/channel/streams.rb
index dbba333353..81c2c38064 100644
--- a/actioncable/lib/action_cable/channel/streams.rb
+++ b/actioncable/lib/action_cable/channel/streams.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionCable
   module Channel
     # Streams allow channels to route broadcastings to the subscriber. A broadcasting is, as discussed elsewhere, a pubsub queue where any data
-- 
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