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* array.c: Replace confusing example for #reverse_each in overview

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Patch by Earl St Sauver [Fixes documenting-ruby/ruby-12]
  https://github.com/documenting-ruby/ruby/pull/12


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41917 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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zzak 2013-07-11 05:51:19 +00:00
parent c1f78cc685
commit be698dbc66
2 changed files with 9 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Thu Jul 11 14:48:35 2013 Zachary Scott <e@zzak.io>
* array.c: Replace confusing example for #reverse_each in overview
Patch by Earl St Sauver [Fixes documenting-ruby/ruby-12]
https://github.com/documenting-ruby/ruby/pull/12
Thu Jul 11 14:22:37 2013 Zachary Scott <e@zzak.io>
* test/drb/ut_eq.rb: Use localhost for drb tests [Bug #7311]

6
array.c
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@ -5406,10 +5406,10 @@ rb_ary_drop_while(VALUE ary)
* Another sometimes useful iterator is #reverse_each which will iterate over
* the elements in the array in reverse order.
*
* words = %w[rats live on no evil star]
* words = %w[first second third fourth fifth sixth]
* str = ""
* words.reverse_each { |word| str += "#{word.reverse} " }
* str #=> "rats live on no evil star "
* words.reverse_each { |word| str += "#{word} " }
* p str #=> "sixth fifth fourth third second first "
*
* The #map method can be used to create a new array based on the original
* array, but with the values modified by the supplied block: