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-rw-r--r--actionpack/lib/action_view/renderer/partial_renderer.rb6
1 files changed, 5 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/renderer/partial_renderer.rb b/actionpack/lib/action_view/renderer/partial_renderer.rb
index 8fb9b6ff18..37f93a13fc 100644
--- a/actionpack/lib/action_view/renderer/partial_renderer.rb
+++ b/actionpack/lib/action_view/renderer/partial_renderer.rb
@@ -1,3 +1,5 @@
+require 'thread_safe'
+
module ActionView
# = Action View Partials
#
@@ -247,7 +249,9 @@ module ActionView
# <%- end -%>
# <% end %>
class PartialRenderer < AbstractRenderer
- PREFIXED_PARTIAL_NAMES = Hash.new { |h,k| h[k] = {} }
+ PREFIXED_PARTIAL_NAMES = ThreadSafe::Cache.new do |h, k|
+ h[k] = ThreadSafe::Cache.new
+ end
def initialize(*)
super