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* array.c (ary_join_1): should recurse for element array.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24026 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2009-07-10 15:11:43 +00:00
parent 161f0a1699
commit 38867cc115
4 changed files with 8 additions and 2 deletions
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test/ruby/test_array.rb
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@ -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