From cff340f1eda96be952437abeed80591a85ef0194 Mon Sep 17 00:00:00 2001
From: Erik Michaels-Ober <sferik@gmail.com>
Date: Mon, 3 Mar 2014 19:23:29 -0800
Subject: Replace map.flatten with flat_map in railties

---
 railties/lib/rails/paths.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'railties/lib/rails/paths.rb')

diff --git a/railties/lib/rails/paths.rb b/railties/lib/rails/paths.rb
index 117bb37487..3eb66c07af 100644
--- a/railties/lib/rails/paths.rb
+++ b/railties/lib/rails/paths.rb
@@ -101,7 +101,7 @@ module Rails
       def filter_by(&block)
         all_paths.find_all(&block).flat_map { |path|
           paths = path.existent
-          paths - path.children.map { |p| yield(p) ? [] : p.existent }.flatten
+          paths - path.children.flat_map { |p| yield(p) ? [] : p.existent }
         }.uniq
       end
     end
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