Array#reverse_each should return Enumerator; ref #1968

97f22c95 · Yukihiro "Matz" Matsumoto · 56251042 · 97f22c95
Commit 97f22c95 authored Mar 28, 2014 by Yukihiro "Matz" Matsumoto
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mrbgems/mruby-array-ext/mrblib/array.rb mrbgems/mruby-array-ext/mrblib/array.rb +2 -0

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--- a/mrbgems/mruby-array-ext/mrblib/array.rb
+++ b/mrbgems/mruby-array-ext/mrblib/array.rb
@@ -204,6 +204,8 @@ class Array

  # for efficiency
  def reverse_each(&block)
+    return to_enum :sort_by unless block_given?
+
    i = self.size - 1
    while i>=0
      block.call(self[i])