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Diffstat (limited to 'test/ruby/test_hash.rb')
-rw-r--r-- | test/ruby/test_hash.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 70c04424db..3861fde0a4 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -1215,6 +1215,27 @@ class TestHash < Test::Unit::TestCase assert_no_memory_leak([], prepare, code, bug9187) end + def test_wrapper_of_special_const + bug9381 = '[ruby-core:59638] [Bug #9381]' + + wrapper = Class.new do + def initialize(obj) + @obj = obj + end + + def hash + @obj.hash + end + + def eql?(other) + @obj.eql?(other) + end + end + + hash = {5 => bug9381} + assert_equal(bug9381, hash[wrapper.new(5)]) + end + class TestSubHash < TestHash class SubHash < Hash def reject(*) |