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* array.c (rb_ary_first): RDoc update from Daniel Berger

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<djberg96@yahoo.com>.  [ruby-core:06577].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2005-11-14 08:39:34 +00:00
parent 18ab485327
commit 8741340545
2 changed files with 10 additions and 4 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Mon Nov 14 17:36:22 2005 Yukihiro Matsumoto <matz@ruby-lang.org>
* array.c (rb_ary_first): RDoc update from Daniel Berger
<djberg96@yahoo.com>. [ruby-core:06577].
Sun Nov 13 10:55:24 2005 Minero Aoki <aamine@loveruby.net>
* lib/uri/common.rb (escape): regard second argument as a

9
array.c
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@ -776,10 +776,11 @@ rb_ary_at(VALUE ary, VALUE pos)
/*
* call-seq:
* array.first -> obj or nil
* array.first(n) -> an_array
*
* Returns the first element of the array. If the array is empty,
* returns <code>nil</code>.
* array.first(n) -> an_array
*
* Returns the first element, or the first +n+ elements, of the array.
* If the array is empty, the first form returns <code>nil</code>, and the
* second form returns an empty array.
*
* a = [ "q", "r", "s", "t" ]
* a.first #=> "q"