From 4e6d84f5553421ad1d24d4d137d46c85d4e1881c Mon Sep 17 00:00:00 2001
From: Ryuta Kamizono <kamipo@gmail.com>
Date: Sat, 29 Apr 2017 23:30:38 +0900
Subject: Use `flat_map` rather than `map(&:...).flatten`
---
activerecord/lib/active_record/reflection.rb | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'activerecord')
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb
index 24ca8b0be4..5ce134d6b7 100644
--- a/activerecord/lib/active_record/reflection.rb
+++ b/activerecord/lib/active_record/reflection.rb
@@ -212,7 +212,7 @@ module ActiveRecord
end
def constraints
- chain.map(&:scopes).flatten
+ chain.flat_map(&:scopes)
end
def counter_cache_column
--
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