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-rw-r--r--test/ruby/test_array.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index 469cd53865..c51e179a5f 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -1496,6 +1496,7 @@ class TestArray < Test::Unit::TestCase
[self]
end
assert_equal("[...]", [a].join, '[ruby-core:24150]')
+ assert_equal("12345", [1,[2,[3,4],5]].join)
end
def test_to_a2