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-rw-r--r--test/ruby/test_array.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index 9edd31dfa78..04ed13892b9 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -1502,6 +1502,11 @@ class TestArray < Test::Unit::TestCase
a = []
[1, 2, 3].zip([:a, :b], ["a", "b", "c", "d"]) {|x| a << x }
assert_equal([[1, :a, "a"], [2, :b, "b"], [3, nil, "c"]], a)
+
+ ary = Object.new
+ def ary.to_a; [1, 2]; end
+ def ary.to_ary; [3, 4]; end
+ assert_equal([[5, 3], [6, 4]], [5, 6].zip(ary))
end
def test_transpose