Don't construct a Proc if no block is given

e167389e · Erik Michaels-Ober · 073397cf · e167389e
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

activesupport/lib/active_support/core_ext/hash/transform_values.rb ...port/lib/active_support/core_ext/hash/transform_values.rb +1 -1

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--- a/activesupport/lib/active_support/core_ext/hash/transform_values.rb
+++ b/activesupport/lib/active_support/core_ext/hash/transform_values.rb
@@ -4,7 +4,7 @@ class Hash
  #
  #   { a: 1, b: 2, c: 3 }.transform_values { |x| x * 2 }
  #   # => { a: 2, b: 4, c: 6 }
-  def transform_values(&block)
+  def transform_values
    result = self.class.new
    each do |key, value|
      result[key] = yield(value)