diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_array.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index b648c404ed..6ff304acb2 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -1524,6 +1524,11 @@ class TestArray < Test::Unit::TestCase assert(a.none?(&:frozen?)) assert_equal(%w(a), b) assert(b.none?(&:frozen?)) + + bug9340 = "[ruby-core:59457]" + ary = [bug9340, bug9340.dup, bug9340.dup] + assert_equal 1, ary.uniq.size + assert_same bug9340, ary.uniq[0] end def test_uniq_with_block |