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authorEugen Rochko <eugen@zeonfederated.com>2018-11-16 15:02:18 +0100
committerGitHub <noreply@github.com>2018-11-16 15:02:18 +0100
commit8069fd636ba14059524303ce76abe2173c4f3d01 (patch)
tree55dd4f8ecd39813080cb5ddedd834f93a7ffc919 /app/controllers
parent367ad2199509e9008c04c08f3476e236b27b52a1 (diff)
Remove intermediary arrays when creating hash maps from results (#9291)
Diffstat (limited to 'app/controllers')
-rw-r--r--app/controllers/application_controller.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 7bb14aa4c..b54e7b008 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -113,7 +113,7 @@ class ApplicationController < ActionController::Base
     klass.reload_stale_associations!(cached_keys_with_value.values) if klass.respond_to?(:reload_stale_associations!)
 
     unless uncached_ids.empty?
-      uncached = klass.where(id: uncached_ids).with_includes.map { |item| [item.id, item] }.to_h
+      uncached = klass.where(id: uncached_ids).with_includes.each_with_object({}) { |item, h| h[item.id] = item }
 
       uncached.each_value do |item|
         Rails.cache.write(item, item)