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* array.c (flatten): check if reentered. [ruby-dev:34798]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2008-05-22 05:20:59 +00:00
parent eb995e1120
commit 0ba197f08f
3 changed files with 24 additions and 2 deletions
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14
test/ruby/test_array.rb
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@ -717,6 +717,20 @@ class TestArray < Test::Unit::TestCase
@cls[@cls[@cls[@cls[],@cls[]],@cls[@cls[]],@cls[]],@cls[@cls[@cls[]]]].flatten)
end
def test_flatten_with_callcc
respond_to?(:callcc, true) or require 'continuation'
o = Object.new
def o.to_ary() callcc {|k| @cont = k; [1,2,3]} end
begin
assert_equal([10, 20, 1, 2, 3, 30, 1, 2, 3, 40], [10, 20, o, 30, o, 40].flatten)
rescue => e
else
o.instance_eval {@cont}.call
end
assert_instance_of(RuntimeError, e, '[ruby-dev:34798]')
assert_match(/reentered/, e.message, '[ruby-dev:34798]')
end
def test_hash
a1 = @cls[ 'cat', 'dog' ]
a2 = @cls[ 'cat', 'dog' ]