1 files changed, 1 insertions, 5 deletions
diff --git a/activesupport/lib/active_support/hash_with_indifferent_access.rb b/activesupport/lib/active_support/hash_with_indifferent_access.rb
index f89704d906..c02bd60fde 100644
--- a/activesupport/lib/active_support/hash_with_indifferent_access.rb
+++ b/activesupport/lib/active_support/hash_with_indifferent_access.rb
@@ -153,11 +153,7 @@ module ActiveSupport
     def symbolize_keys; to_hash.symbolize_keys end
     def to_options!; self end
 
-    if RUBY_VERSION > '2.1.0'
-      # On Ruby 2.1.1 and later the behavior of .select and reject changed to
-      # return a new Hash instance so we need to override them to return an
-      # instance of the correct class.
-
+    if RUBY_VERSION > '1.9'
       def select(*args, &block)
         dup.tap { |hash| hash.select!(*args, &block) }
       end