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Diffstat (limited to 'test/ruby/test_array.rb')
| -rw-r--r-- | test/ruby/test_array.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index fedcec71fc..0ee38a2b37 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -1,4 +1,5 @@ require 'test/unit' +require_relative 'envutil' class TestArray < Test::Unit::TestCase def setup @@ -1515,6 +1516,13 @@ class TestArray < Test::Unit::TestCase @cls[1,2].product([3,4],[5,6])) assert_equal(@cls[[1],[2]], @cls[1,2].product) assert_equal(@cls[], @cls[1,2].product([])) + + bug3394 = '[ruby-dev:41540]' + acc = [] + EnvUtil.under_gc_stress {[1,2].product([3,4,5],[6,8]){|array| acc << array}} + assert_equal([[1, 3, 6], [1, 3, 8], [1, 4, 6], [1, 4, 8], [1, 5, 6], [1, 5, 8], + [2, 3, 6], [2, 3, 8], [2, 4, 6], [2, 4, 8], [2, 5, 6], [2, 5, 8]], + acc, bug3394) end def test_permutation |