* enumerator.c (lazy_take): don't enumerate an extra value.

  [ruby-dev:45370] [Bug #6152]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 1 deletions

diff --git a/test/ruby/test_lazy_enumerator.rb b/test/ruby/test_lazy_enumerator.rb
index b096821191..0f2fa2bc41 100644
--- a/test/ruby/test_lazy_enumerator.rb
+++ b/test/ruby/test_lazy_enumerator.rb
@@ -201,7 +201,11 @@ class TestLazyEnumerator < Test::Unit::TestCase
     assert_equal(5, a.current)
     assert_equal(1, a.lazy.take(5).first)
     assert_equal(1, a.current)
-    assert_equal((1..5).to_a, a.lazy.take(5).to_a)
+    assert_equal((1..5).to_a, a.lazy.take(5).force)
+    assert_equal(5, a.current)
+    a = Step.new(1..10)
+    assert_equal([], a.lazy.take(0).force)
+    assert_equal(nil, a.current)
   end
 
   def test_take_while