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* enum.c (count_i, count_iter_i): Sync with trunk.

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enum.c (enum_count, count_all_i, Init_Enumerable),
  array.c (rb_ary_count): Sync with trunk.  If no argument or
  block is given, count the number of all elements.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16694 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
knu 2008-05-29 19:35:04 +00:00
parent 019864bfc1
commit 14dd72b35a
6 changed files with 72 additions and 38 deletions
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test/ruby/test_array.rb
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@ -530,6 +530,7 @@ class TestArray < Test::Unit::TestCase
def test_count
a = @cls[1, 2, 3, 1, 2]
assert_equal(5, a.count)
assert_equal(2, a.count(1))
assert_equal(3, a.count {|x| x % 2 == 1 })
assert_equal(2, a.count(1) {|x| x % 2 == 1 })