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* enum.c (enum_count): Enumerable#count no longer uses #size when

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counting elements.  Patch by Nobuhiro IMAI.  [ruby-trunk - Bug #6473]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35780 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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drbrain 2012-05-24 23:51:56 +00:00
parent 80aaa3ef6c
commit 38f0dd0aba
2 changed files with 9 additions and 5 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Fri May 25 08:51:39 2012 Eric Hodel <drbrain@segment7.net>
* enum.c (enum_count): Enumerable#count no longer uses #size when
counting elements. Patch by Nobuhiro IMAI. [ruby-trunk - Bug #6473]
Fri May 25 01:15:39 2012 Nobuyoshi Nakada <nobu@ruby-lang.org> Fri May 25 01:15:39 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* sprintf.c (ruby__sfvextra): [EXPERIMENTAL] use inspect instead of * sprintf.c (ruby__sfvextra): [EXPERIMENTAL] use inspect instead of

9
enum.c
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@ -130,11 +130,10 @@ count_all_i(VALUE i, VALUE memop, int argc, VALUE *argv)
* enum.count(item) -> int * enum.count(item) -> int
* enum.count { |obj| block } -> int * enum.count { |obj| block } -> int
* *
* Returns the number of items in <i>enum</i> if it responds to a #size call, * Returns the number of items in +enum+ through enumeration.
* otherwise the items are counted through enumeration. If an argument is * If an argument is given, the number of items in +enum+ that
* given the number of items in <i>enum</i> that are equal to <i>item</i> are * are equal to +item+ are counted. If a block is given, it
* counted. If a block is given, it counts the number of elements yielding a * counts the number of elements yielding a true value.
* true value.
* *
* ary = [1, 2, 4, 2] * ary = [1, 2, 4, 2]
* ary.count #=> 4 * ary.count #=> 4