From c51a9b975f152ac6ff64514320fd33ae2c2c442f Mon Sep 17 00:00:00 2001 From: yui-knk Date: Wed, 26 Oct 2016 11:18:10 +0900 Subject: Ensure `#transform_values` of HWIDA to return HWIDA On Ruby 2.4, naitive `Hash#transform_values` is implemented. `Hash#transform_values` uses an instance of Hash (`rb_hash_new`) to collect returned values of a block. For ensuring `#transform_values` of HWIDA to return HWIDA, we should define `#transform_values` on HWIDA. --- activesupport/lib/active_support/hash_with_indifferent_access.rb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'activesupport/lib') diff --git a/activesupport/lib/active_support/hash_with_indifferent_access.rb b/activesupport/lib/active_support/hash_with_indifferent_access.rb index 7ecc5c19bd..d3bb5496bf 100644 --- a/activesupport/lib/active_support/hash_with_indifferent_access.rb +++ b/activesupport/lib/active_support/hash_with_indifferent_access.rb @@ -273,6 +273,11 @@ module ActiveSupport dup.tap { |hash| hash.reject!(*args, &block) } end + def transform_values(*args, &block) + return to_enum(:transform_values) unless block_given? + dup.tap { |hash| hash.transform_values!(*args, &block) } + end + # Convert to a regular hash with string keys. def to_hash _new_hash = Hash.new -- cgit v1.2.3