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* enumerator.c (lazy_zip): rescue StopIteration returned by

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Enumerator#next.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shugo 2012-03-15 10:14:22 +00:00
parent 032861ade7
commit d135138f9b
3 changed files with 25 additions and 1 deletions
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6
test/ruby/test_lazy_enumerator.rb
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@ -130,6 +130,12 @@ class TestLazyEnumerator < Test::Unit::TestCase
assert_equal(1, a.current)
end
def test_zip_short_arg
a = Step.new(1..5)
assert_equal([5, nil], a.zip("a".."c").last)
assert_equal([5, nil], a.lazy.zip("a".."c").force.last)
end
def test_zip_without_arg
a = Step.new(1..3)
assert_equal([1], a.zip.first)